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Merge commit 'b2c087871dafc7d030b2d48457ddff597dfd4925'

* commit 'b2c087871dafc7d030b2d48457ddff597dfd4925':
  Move x86util.asm from libavcodec/ to libavutil/.
  Move x86inc.asm to libavutil/.
  APIchanges: note error_recognition in lavf
  lavf: add support for error_recognition, use it in avidec, and bump minor API version
  avconv: change semantics of -map
  avconv: get rid of new* options.
  cmdutils: allow precisely specifying a stream for AVOptions.
  configure: add missing CFLAGS to fix building on the HURD
  libx264: Include hint for possible values for configuring libx264
  cmdutils: allow ':'-separated modifiers in option names.
  avconv: make -map_metadata work consistently with the other options
  avconv: remove deprecated options.
  avconv: make -map_chapters accept only the input file index.
  Make a copy of ffmpeg under a new name -- avconv.
  ffmpeg: add a warning stating that the program is deprecated.
  Add weighted motion compensation for RV40 B-frames
  RV3/4: calculate B-frame motion weights once per frame
  Move RV3/4-specific DSP functions into their own context
  mjpeg: propagate decode errors from ff_mjpeg_decode_sos and ff_mjpeg_decode_dqt
  h264: notice memory allocation failure

Conflicts:
	.gitignore
	Makefile
	cmdutils.c
	configure
	doc/ffplay.texi
	doc/ffprobe.texi
	doc/ffserver.texi
	libavcodec/libx264.c
	libavformat/avformat.h
	libavformat/avidec.c
	libavformat/version.h
	tests/lavf-regression.sh
	tests/lavfi-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
  • Loading branch information...
commit 0cb233cf46e057c4d4d9352470305de3f569a036 2 parents 931187e + b2c0878
Michael Niedermayer michaelni authored
Showing with 6,208 additions and 410 deletions.
  1. +1 −0  .gitignore
  2. +2 −1  Makefile
  3. +4,447 −0 avconv.c
  4. +63 −10 cmdutils.c
  5. +14 −2 cmdutils.h
  6. +9 −2 configure
  7. +3 −0  doc/APIchanges
  8. +1,061 −0 doc/avconv.texi
  9. +17 −0 doc/fftools-common-opts.texi
  10. +2 −2 ffmpeg.c
  11. +1 −1  ffplay.c
  12. +4 −24 libavcodec/dsputil.c
  13. +6 −12 libavcodec/dsputil.h
  14. +8 −2 libavcodec/h264.c
  15. +4 −4 libavcodec/libx264.c
  16. +6 −2 libavcodec/mjpegbdec.c
  17. +3 −1 libavcodec/mjpegdec.c
  18. +6 −2 libavcodec/mxpegdec.c
  19. +43 −37 libavcodec/rv30dsp.c
  20. +92 −32 libavcodec/rv34.c
  21. +8 −0 libavcodec/rv34.h
  22. +50 −0 libavcodec/rv34dsp.h
  23. +93 −65 libavcodec/rv40dsp.c
  24. +2 −0  libavcodec/x86/Makefile
  25. +2 −2 libavcodec/x86/ac3dsp.asm
  26. +2 −2 libavcodec/x86/dct32_sse.asm
  27. +2 −2 libavcodec/x86/deinterlace.asm
  28. +0 −20 libavcodec/x86/dsputil_mmx.c
  29. +1 −1  libavcodec/x86/dsputil_yasm.asm
  30. +2 −2 libavcodec/x86/dsputilenc_yasm.asm
  31. +1 −1  libavcodec/x86/fft_mmx.asm
  32. +2 −2 libavcodec/x86/fmtconvert.asm
  33. +2 −2 libavcodec/x86/h264_chromamc.asm
  34. +2 −2 libavcodec/x86/h264_chromamc_10bit.asm
  35. +2 −2 libavcodec/x86/h264_deblock.asm
  36. +2 −2 libavcodec/x86/h264_deblock_10bit.asm
  37. +2 −2 libavcodec/x86/h264_idct.asm
  38. +2 −2 libavcodec/x86/h264_idct_10bit.asm
  39. +2 −2 libavcodec/x86/h264_intrapred.asm
  40. +2 −2 libavcodec/x86/h264_intrapred_10bit.asm
  41. +2 −2 libavcodec/x86/h264_qpel_10bit.asm
  42. +1 −1  libavcodec/x86/h264_weight.asm
  43. +2 −2 libavcodec/x86/h264_weight_10bit.asm
  44. +60 −0 libavcodec/x86/rv40dsp.c
  45. +2 −2 libavcodec/x86/vc1dsp_yasm.asm
  46. +2 −2 libavcodec/x86/vp3dsp.asm
  47. +2 −2 libavcodec/x86/vp56dsp.asm
  48. +2 −2 libavcodec/x86/vp8dsp.asm
  49. +8 −0 libavformat/avformat.h
  50. +4 −3 libavformat/avidec.c
  51. +3 −0  libavformat/options.c
  52. +1 −1  libavformat/version.h
  53. 0  {libavcodec → libavutil}/x86/x86inc.asm
  54. 0  {libavcodec → libavutil}/x86/x86util.asm
  55. +3 −3 tests/Makefile
  56. +6 −6 tests/codec-regression.sh
  57. +7 −7 tests/fate-run.sh
  58. +18 −18 tests/lavf-regression.sh
  59. +3 −3 tests/lavfi-regression.sh
  60. +93 −93 tests/ref/fate/real-rv40
  61. +16 −16 tests/regression-funcs.sh
1  .gitignore
View
@@ -16,6 +16,7 @@ ffmpeg
ffplay
ffprobe
ffserver
+avconv
libavcodec/*_tablegen
libavcodec/*_tables.c
libavcodec/*_tables.h
3  Makefile
View
@@ -10,6 +10,7 @@ vpath %.texi $(SRC_PATH)
PROGS-$(CONFIG_FFMPEG) += ffmpeg
+PROGS-$(CONFIG_AVCONV) += avconv
PROGS-$(CONFIG_FFPLAY) += ffplay
PROGS-$(CONFIG_FFPROBE) += ffprobe
PROGS-$(CONFIG_FFSERVER) += ffserver
@@ -22,7 +23,7 @@ HOSTPROGS := $(TESTTOOLS:%=tests/%)
TOOLS = qt-faststart trasher
TOOLS-$(CONFIG_ZLIB) += cws2fws
-BASENAMES = ffmpeg ffplay ffprobe ffserver
+BASENAMES = ffmpeg avconv ffplay ffprobe ffserver
ALLPROGS = $(BASENAMES:%=%$(EXESUF))
ALLPROGS_G = $(BASENAMES:%=%_g$(EXESUF))
ALLMANPAGES = $(BASENAMES:%=%.1)
4,447 avconv.c
View
4,447 additions, 0 deletions not shown
73 cmdutils.c
View
@@ -141,8 +141,11 @@ void show_help_options(const OptionDef *options, const char *msg, int mask, int
}
static const OptionDef* find_option(const OptionDef *po, const char *name){
+ const char *p = strchr(name, ':');
+ int len = p ? p - name : strlen(name);
+
while (po->name != NULL) {
- if (!strcmp(name, po->name))
+ if (!strncmp(name, po->name, len) && strlen(po->name) == len)
break;
po++;
}
@@ -288,7 +291,14 @@ void parse_options(int argc, char **argv, const OptionDef *options,
int opt_default(const char *opt, const char *arg)
{
const AVOption *oc, *of, *os;
- if ((oc = av_opt_find(avcodec_opts[0], opt, NULL, 0, AV_OPT_SEARCH_CHILDREN)) ||
+ char opt_stripped[128];
+ const char *p;
+
+ if (!(p = strchr(opt, ':')))
+ p = opt + strlen(opt);
+ av_strlcpy(opt_stripped, opt, FFMIN(sizeof(opt_stripped), p - opt + 1));
+
+ if ((oc = av_opt_find(avcodec_opts[0], opt_stripped, NULL, 0, AV_OPT_SEARCH_CHILDREN)) ||
((opt[0] == 'v' || opt[0] == 'a' || opt[0] == 's') &&
(oc = av_opt_find(avcodec_opts[0], opt+1, NULL, 0, 0))))
av_dict_set(&codec_opts, opt, arg, FLAGS(oc));
@@ -741,9 +751,9 @@ FILE *get_preset_file(char *filename, size_t filename_size,
{
FILE *f = NULL;
int i;
- const char *base[3]= { getenv("FFMPEG_DATADIR"),
+ const char *base[3]= { getenv("AVCONV_DATADIR"),
getenv("HOME"),
- FFMPEG_DATADIR,
+ AVCONV_DATADIR,
};
if (is_path) {
@@ -770,11 +780,11 @@ FILE *get_preset_file(char *filename, size_t filename_size,
for (i = 0; i < 3 && !f; i++) {
if (!base[i])
continue;
- snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", preset_name);
+ snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.avconv", preset_name);
f = fopen(filename, "r");
if (!f && codec_name) {
snprintf(filename, filename_size,
- "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", codec_name, preset_name);
+ "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.avconv", codec_name, preset_name);
f = fopen(filename, "r");
}
}
@@ -783,12 +793,42 @@ FILE *get_preset_file(char *filename, size_t filename_size,
return f;
}
-AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, int encoder)
+int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
+{
+ if (*spec <= '9' && *spec >= '0') /* opt:index */
+ return strtol(spec, NULL, 0) == st->index;
+ else if (*spec == 'v' || *spec == 'a' || *spec == 's' || *spec == 'd') { /* opt:[vasd] */
+ enum AVMediaType type;
+
+ switch (*spec++) {
+ case 'v': type = AVMEDIA_TYPE_VIDEO; break;
+ case 'a': type = AVMEDIA_TYPE_AUDIO; break;
+ case 's': type = AVMEDIA_TYPE_SUBTITLE; break;
+ case 'd': type = AVMEDIA_TYPE_DATA; break;
+ }
+ if (type != st->codec->codec_type)
+ return 0;
+ if (*spec++ == ':') { /* possibly followed by :index */
+ int i, index = strtol(spec, NULL, 0);
+ for (i = 0; i < s->nb_streams; i++)
+ if (s->streams[i]->codec->codec_type == type && index-- == 0)
+ return i == st->index;
+ return 0;
+ }
+ return 1;
+ } else if (!*spec) /* empty specifier, matches everything */
+ return 1;
+
+ av_log(s, AV_LOG_ERROR, "Invalid stream specifier: %s.\n", spec);
+ return AVERROR(EINVAL);
+}
+
+AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFormatContext *s, AVStream *st)
{
AVDictionary *ret = NULL;
AVDictionaryEntry *t = NULL;
- AVCodec *codec = encoder ? avcodec_find_encoder(codec_id) : avcodec_find_decoder(codec_id);
- int flags = encoder ? AV_OPT_FLAG_ENCODING_PARAM : AV_OPT_FLAG_DECODING_PARAM;
+ AVCodec *codec = s->oformat ? avcodec_find_encoder(codec_id) : avcodec_find_decoder(codec_id);
+ int flags = s->oformat ? AV_OPT_FLAG_ENCODING_PARAM : AV_OPT_FLAG_DECODING_PARAM;
char prefix = 0;
if (!codec)
@@ -801,11 +841,24 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, int e
}
while (t = av_dict_get(opts, "", t, AV_DICT_IGNORE_SUFFIX)) {
+ char *p = strchr(t->key, ':');
+
+ /* check stream specification in opt name */
+ if (p)
+ switch (check_stream_specifier(s, st, p + 1)) {
+ case 1: *p = 0; break;
+ case 0: continue;
+ default: return NULL;
+ }
+
if (av_opt_find(avcodec_opts[0], t->key, NULL, flags, 0) ||
(codec && codec->priv_class && av_opt_find(&codec->priv_class, t->key, NULL, flags, 0)))
av_dict_set(&ret, t->key, t->value, 0);
else if (t->key[0] == prefix && av_opt_find(avcodec_opts[0], t->key+1, NULL, flags, 0))
av_dict_set(&ret, t->key+1, t->value, 0);
+
+ if (p)
+ *p = ':';
}
return ret;
}
@@ -823,7 +876,7 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *cod
return NULL;
}
for (i = 0; i < s->nb_streams; i++)
- opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id, 0);
+ opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id, s, s->streams[i]);
return opts;
}
16 cmdutils.h
View
@@ -153,15 +153,27 @@ void parse_options(int argc, char **argv, const OptionDef *options,
int (* parse_arg_function)(const char *opt, const char *arg));
/**
+ * Check if the given stream matches a stream specifier.
+ *
+ * @param s Corresponding format context.
+ * @param st Stream from s to be checked.
+ * @param spec A stream specifier of the [v|a|s|d]:[<stream index>] form.
+ *
+ * @return 1 if the stream matches, 0 if it doesn't, <0 on error
+ */
+int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec);
+
+/**
* Filter out options for given codec.
*
* Create a new options dictionary containing only the options from
* opts which apply to the codec with ID codec_id.
*
- * @param encoder if non-zero the codec is an encoder, otherwise is a decoder
+ * @param s Corresponding format context.
+ * @param st A stream from s for which the options should be filtered.
* @return a pointer to the created dictionary
*/
-AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, int encoder);
+AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFormatContext *s, AVStream *st);
/**
* Setup AVCodecContext options for avformat_find_stream_info().
11 configure
View
@@ -65,7 +65,7 @@ Standard options:
--disable-logging do not log configure debug information
--prefix=PREFIX install in PREFIX [$prefix]
--bindir=DIR install binaries in DIR [PREFIX/bin]
- --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
+ --datadir=DIR install data files in DIR [PREFIX/share/avconv]
--libdir=DIR install libs in DIR [PREFIX/lib]
--shlibdir=DIR install shared libs in DIR [PREFIX/lib]
--incdir=DIR install includes in DIR [PREFIX/include]
@@ -81,6 +81,7 @@ Configuration options:
and binaries will be unredistributable [no]
--disable-doc do not build documentation
--disable-ffmpeg disable ffmpeg build
+ --disable-avconv disable avconv build
--disable-ffplay disable ffplay build
--disable-ffprobe disable ffprobe build
--disable-ffserver disable ffserver build
@@ -917,6 +918,7 @@ CONFIG_LIST="
dxva2
fastdiv
ffmpeg
+ avconv
ffplay
ffprobe
ffserver
@@ -1522,6 +1524,8 @@ postproc_deps="gpl"
# programs
ffmpeg_deps="avcodec avformat swscale"
ffmpeg_select="buffer_filter buffersink_filter"
+av_deps="avcodec avformat swscale"
+av_select="buffer_filter"
ffplay_deps="avcodec avformat swscale sdl"
ffplay_select="buffersink_filter rdft"
ffprobe_deps="avcodec avformat"
@@ -1628,7 +1632,7 @@ logfile="config.log"
# installation paths
prefix_default="/usr/local"
bindir_default='${prefix}/bin'
-datadir_default='${prefix}/share/ffmpeg'
+datadir_default='${prefix}/share/avconv'
incdir_default='${prefix}/include'
libdir_default='${prefix}/lib'
mandir_default='${prefix}/share/man'
@@ -1670,6 +1674,7 @@ enable debug
enable doc
enable fastdiv
enable ffmpeg
+enable avconv
enable ffplay
enable ffprobe
enable ffserver
@@ -2532,6 +2537,7 @@ case $target_os in
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
;;
gnu)
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
qnx)
add_cppflags -D_QNX_SOURCE
@@ -3370,6 +3376,7 @@ cat > $TMPH <<EOF
#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
#define FFMPEG_LICENSE "$(c_escape $license)"
#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
+#define AVCONV_DATADIR "$(eval c_escape $datadir)"
#define CC_TYPE "$cc_type"
#define CC_VERSION $cc_version
#define restrict $_restrict
3  doc/APIchanges
View
@@ -13,6 +13,9 @@ libavutil: 2011-04-18
API changes, most recent first:
+2011-08-06 - 2f63440 - lavf 53.4.0
+ Add error_recognition to AVFormatContext.
+
2011-08-02 - 9d39cbf - lavc 53.7.1
Add AV_PKT_FLAG_CORRUPT AVPacket flag.
1,061 doc/avconv.texi
View
@@ -0,0 +1,1061 @@
+\input texinfo @c -*- texinfo -*-
+
+@settitle avconv Documentation
+@titlepage
+@center @titlefont{avconv Documentation}
+@end titlepage
+
+@top
+
+@contents
+
+@chapter Synopsis
+
+The generic syntax is:
+
+@example
+@c man begin SYNOPSIS
+avconv [[infile options][@option{-i} @var{infile}]]... @{[outfile options] @var{outfile}@}...
+@c man end
+@end example
+
+@chapter Description
+@c man begin DESCRIPTION
+
+avconv is a very fast video and audio converter that can also grab from
+a live audio/video source. It can also convert between arbitrary sample
+rates and resize video on the fly with a high quality polyphase filter.
+
+The command line interface is designed to be intuitive, in the sense
+that avconv tries to figure out all parameters that can possibly be
+derived automatically. You usually only have to specify the target
+bitrate you want.
+
+As a general rule, options are applied to the next specified
+file. Therefore, order is important, and you can have the same
+option on the command line multiple times. Each occurrence is
+then applied to the next input or output file.
+
+@itemize
+@item
+To set the video bitrate of the output file to 64kbit/s:
+@example
+avconv -i input.avi -b 64k output.avi
+@end example
+
+@item
+To force the frame rate of the output file to 24 fps:
+@example
+avconv -i input.avi -r 24 output.avi
+@end example
+
+@item
+To force the frame rate of the input file (valid for raw formats only)
+to 1 fps and the frame rate of the output file to 24 fps:
+@example
+avconv -r 1 -i input.m2v -r 24 output.avi
+@end example
+@end itemize
+
+The format option may be needed for raw input files.
+
+By default avconv tries to convert as losslessly as possible: It
+uses the same audio and video parameters for the outputs as the one
+specified for the inputs.
+
+@c man end DESCRIPTION
+
+@chapter Stream selection
+@c man begin STREAM SELECTION
+
+By default av tries to pick the "best" stream of each type present in input
+files and add them to each output file. For video, this means the highest
+resolution, for audio the highest channel count. For subtitle it's simply the
+first subtitle stream.
+
+You can disable some of those defaults by using @code{-vn/-an/-sn} options. For
+full manual control, use the @code{-map} option, which disables the defaults just
+described.
+
+@c man end STREAM SELECTION
+
+@chapter Options
+@c man begin OPTIONS
+
+@include fftools-common-opts.texi
+
+@section Main options
+
+@table @option
+
+@item -f @var{fmt}
+Force format.
+
+@item -i @var{filename}
+input file name
+
+@item -y
+Overwrite output files.
+
+@item -t @var{duration}
+Restrict the transcoded/captured video sequence
+to the duration specified in seconds.
+@code{hh:mm:ss[.xxx]} syntax is also supported.
+
+@item -fs @var{limit_size}
+Set the file size limit.
+
+@item -ss @var{position}
+Seek to given time position in seconds.
+@code{hh:mm:ss[.xxx]} syntax is also supported.
+
+@item -itsoffset @var{offset}
+Set the input time offset in seconds.
+@code{[-]hh:mm:ss[.xxx]} syntax is also supported.
+This option affects all the input files that follow it.
+The offset is added to the timestamps of the input files.
+Specifying a positive offset means that the corresponding
+streams are delayed by 'offset' seconds.
+
+@item -timestamp @var{time}
+Set the recording timestamp in the container.
+The syntax for @var{time} is:
+@example
+now|([(YYYY-MM-DD|YYYYMMDD)[T|t| ]]((HH[:MM[:SS[.m...]]])|(HH[MM[SS[.m...]]]))[Z|z])
+@end example
+If the value is "now" it takes the current time.
+Time is local time unless 'Z' or 'z' is appended, in which case it is
+interpreted as UTC.
+If the year-month-day part is not specified it takes the current
+year-month-day.
+
+@item -metadata @var{key}=@var{value}
+Set a metadata key/value pair.
+
+For example, for setting the title in the output file:
+@example
+avconv -i in.avi -metadata title="my title" out.flv
+@end example
+
+@item -v @var{number}
+Set the logging verbosity level.
+
+@item -target @var{type}
+Specify target file type ("vcd", "svcd", "dvd", "dv", "dv50", "pal-vcd",
+"ntsc-svcd", ... ). All the format options (bitrate, codecs,
+buffer sizes) are then set automatically. You can just type:
+
+@example
+avconv -i myfile.avi -target vcd /tmp/vcd.mpg
+@end example
+
+Nevertheless you can specify additional options as long as you know
+they do not conflict with the standard, as in:
+
+@example
+avconv -i myfile.avi -target vcd -bf 2 /tmp/vcd.mpg
+@end example
+
+@item -dframes @var{number}
+Set the number of data frames to record.
+
+@item -scodec @var{codec}
+Force subtitle codec ('copy' to copy stream).
+
+@item -slang @var{code}
+Set the ISO 639 language code (3 letters) of the current subtitle stream.
+
+@end table
+
+@section Video Options
+
+@table @option
+@item -vframes @var{number}
+Set the number of video frames to record.
+@item -r @var{fps}
+Set frame rate (Hz value, fraction or abbreviation), (default = 25).
+@item -s @var{size}
+Set frame size. The format is @samp{wxh} (avserver default = 160x128, avconv default = same as source).
+The following abbreviations are recognized:
+@table @samp
+@item sqcif
+128x96
+@item qcif
+176x144
+@item cif
+352x288
+@item 4cif
+704x576
+@item 16cif
+1408x1152
+@item qqvga
+160x120
+@item qvga
+320x240
+@item vga
+640x480
+@item svga
+800x600
+@item xga
+1024x768
+@item uxga
+1600x1200
+@item qxga
+2048x1536
+@item sxga
+1280x1024
+@item qsxga
+2560x2048
+@item hsxga
+5120x4096
+@item wvga
+852x480
+@item wxga
+1366x768
+@item wsxga
+1600x1024
+@item wuxga
+1920x1200
+@item woxga
+2560x1600
+@item wqsxga
+3200x2048
+@item wquxga
+3840x2400
+@item whsxga
+6400x4096
+@item whuxga
+7680x4800
+@item cga
+320x200
+@item ega
+640x350
+@item hd480
+852x480
+@item hd720
+1280x720
+@item hd1080
+1920x1080
+@end table
+
+@item -aspect @var{aspect}
+Set the video display aspect ratio specified by @var{aspect}.
+
+@var{aspect} can be a floating point number string, or a string of the
+form @var{num}:@var{den}, where @var{num} and @var{den} are the
+numerator and denominator of the aspect ratio. For example "4:3",
+"16:9", "1.3333", and "1.7777" are valid argument values.
+
+@item -croptop @var{size}
+@item -cropbottom @var{size}
+@item -cropleft @var{size}
+@item -cropright @var{size}
+All the crop options have been removed. Use -vf
+crop=width:height:x:y instead.
+
+@item -padtop @var{size}
+@item -padbottom @var{size}
+@item -padleft @var{size}
+@item -padright @var{size}
+@item -padcolor @var{hex_color}
+All the pad options have been removed. Use -vf
+pad=width:height:x:y:color instead.
+@item -vn
+Disable video recording.
+@item -bt @var{tolerance}
+Set video bitrate tolerance (in bits, default 4000k).
+Has a minimum value of: (target_bitrate/target_framerate).
+In 1-pass mode, bitrate tolerance specifies how far ratecontrol is
+willing to deviate from the target average bitrate value. This is
+not related to min/max bitrate. Lowering tolerance too much has
+an adverse effect on quality.
+@item -maxrate @var{bitrate}
+Set max video bitrate (in bit/s).
+Requires -bufsize to be set.
+@item -minrate @var{bitrate}
+Set min video bitrate (in bit/s).
+Most useful in setting up a CBR encode:
+@example
+avconv -i myfile.avi -b 4000k -minrate 4000k -maxrate 4000k -bufsize 1835k out.m2v
+@end example
+It is of little use elsewise.
+@item -bufsize @var{size}
+Set video buffer verifier buffer size (in bits).
+@item -vcodec @var{codec}
+Force video codec to @var{codec}. Use the @code{copy} special value to
+tell that the raw codec data must be copied as is.
+@item -sameq
+Use same quantizer as source (implies VBR).
+
+@item -pass @var{n}
+Select the pass number (1 or 2). It is used to do two-pass
+video encoding. The statistics of the video are recorded in the first
+pass into a log file (see also the option -passlogfile),
+and in the second pass that log file is used to generate the video
+at the exact requested bitrate.
+On pass 1, you may just deactivate audio and set output to null,
+examples for Windows and Unix:
+@example
+avconv -i foo.mov -vcodec libxvid -pass 1 -an -f rawvideo -y NUL
+avconv -i foo.mov -vcodec libxvid -pass 1 -an -f rawvideo -y /dev/null
+@end example
+
+@item -passlogfile @var{prefix}
+Set two-pass log file name prefix to @var{prefix}, the default file name
+prefix is ``av2pass''. The complete file name will be
+@file{PREFIX-N.log}, where N is a number specific to the output
+stream.
+
+@item -vlang @var{code}
+Set the ISO 639 language code (3 letters) of the current video stream.
+
+@item -vf @var{filter_graph}
+@var{filter_graph} is a description of the filter graph to apply to
+the input video.
+Use the option "-filters" to show all the available filters (including
+also sources and sinks).
+
+@end table
+
+@section Advanced Video Options
+
+@table @option
+@item -pix_fmt @var{format}
+Set pixel format. Use 'list' as parameter to show all the supported
+pixel formats.
+@item -sws_flags @var{flags}
+Set SwScaler flags.
+@item -g @var{gop_size}
+Set the group of pictures size.
+@item -intra
+Use only intra frames.
+@item -vdt @var{n}
+Discard threshold.
+@item -qscale @var{q}
+Use fixed video quantizer scale (VBR).
+@item -qmin @var{q}
+minimum video quantizer scale (VBR)
+@item -qmax @var{q}
+maximum video quantizer scale (VBR)
+@item -qdiff @var{q}
+maximum difference between the quantizer scales (VBR)
+@item -qblur @var{blur}
+video quantizer scale blur (VBR) (range 0.0 - 1.0)
+@item -qcomp @var{compression}
+video quantizer scale compression (VBR) (default 0.5).
+Constant of ratecontrol equation. Recommended range for default rc_eq: 0.0-1.0
+
+@item -lmin @var{lambda}
+minimum video lagrange factor (VBR)
+@item -lmax @var{lambda}
+max video lagrange factor (VBR)
+@item -mblmin @var{lambda}
+minimum macroblock quantizer scale (VBR)
+@item -mblmax @var{lambda}
+maximum macroblock quantizer scale (VBR)
+
+These four options (lmin, lmax, mblmin, mblmax) use 'lambda' units,
+but you may use the QP2LAMBDA constant to easily convert from 'q' units:
+@example
+avconv -i src.ext -lmax 21*QP2LAMBDA dst.ext
+@end example
+
+@item -rc_init_cplx @var{complexity}
+initial complexity for single pass encoding
+@item -b_qfactor @var{factor}
+qp factor between P- and B-frames
+@item -i_qfactor @var{factor}
+qp factor between P- and I-frames
+@item -b_qoffset @var{offset}
+qp offset between P- and B-frames
+@item -i_qoffset @var{offset}
+qp offset between P- and I-frames
+@item -rc_eq @var{equation}
+Set rate control equation (see section "Expression Evaluation")
+(default = @code{tex^qComp}).
+
+When computing the rate control equation expression, besides the
+standard functions defined in the section "Expression Evaluation", the
+following functions are available:
+@table @var
+@item bits2qp(bits)
+@item qp2bits(qp)
+@end table
+
+and the following constants are available:
+@table @var
+@item iTex
+@item pTex
+@item tex
+@item mv
+@item fCode
+@item iCount
+@item mcVar
+@item var
+@item isI
+@item isP
+@item isB
+@item avgQP
+@item qComp
+@item avgIITex
+@item avgPITex
+@item avgPPTex
+@item avgBPTex
+@item avgTex
+@end table
+
+@item -rc_override @var{override}
+rate control override for specific intervals
+@item -me_method @var{method}
+Set motion estimation method to @var{method}.
+Available methods are (from lowest to best quality):
+@table @samp
+@item zero
+Try just the (0, 0) vector.
+@item phods
+@item log
+@item x1
+@item hex
+@item umh
+@item epzs
+(default method)
+@item full
+exhaustive search (slow and marginally better than epzs)
+@end table
+
+@item -dct_algo @var{algo}
+Set DCT algorithm to @var{algo}. Available values are:
+@table @samp
+@item 0
+FF_DCT_AUTO (default)
+@item 1
+FF_DCT_FASTINT
+@item 2
+FF_DCT_INT
+@item 3
+FF_DCT_MMX
+@item 4
+FF_DCT_MLIB
+@item 5
+FF_DCT_ALTIVEC
+@end table
+
+@item -idct_algo @var{algo}
+Set IDCT algorithm to @var{algo}. Available values are:
+@table @samp
+@item 0
+FF_IDCT_AUTO (default)
+@item 1
+FF_IDCT_INT
+@item 2
+FF_IDCT_SIMPLE
+@item 3
+FF_IDCT_SIMPLEMMX
+@item 4
+FF_IDCT_LIBMPEG2MMX
+@item 5
+FF_IDCT_PS2
+@item 6
+FF_IDCT_MLIB
+@item 7
+FF_IDCT_ARM
+@item 8
+FF_IDCT_ALTIVEC
+@item 9
+FF_IDCT_SH4
+@item 10
+FF_IDCT_SIMPLEARM
+@end table
+
+@item -er @var{n}
+Set error resilience to @var{n}.
+@table @samp
+@item 1
+FF_ER_CAREFUL (default)
+@item 2
+FF_ER_COMPLIANT
+@item 3
+FF_ER_AGGRESSIVE
+@item 4
+FF_ER_VERY_AGGRESSIVE
+@end table
+
+@item -ec @var{bit_mask}
+Set error concealment to @var{bit_mask}. @var{bit_mask} is a bit mask of
+the following values:
+@table @samp
+@item 1
+FF_EC_GUESS_MVS (default = enabled)
+@item 2
+FF_EC_DEBLOCK (default = enabled)
+@end table
+
+@item -bf @var{frames}
+Use 'frames' B-frames (supported for MPEG-1, MPEG-2 and MPEG-4).
+@item -mbd @var{mode}
+macroblock decision
+@table @samp
+@item 0
+FF_MB_DECISION_SIMPLE: Use mb_cmp (cannot change it yet in avconv).
+@item 1
+FF_MB_DECISION_BITS: Choose the one which needs the fewest bits.
+@item 2
+FF_MB_DECISION_RD: rate distortion
+@end table
+
+@item -4mv
+Use four motion vector by macroblock (MPEG-4 only).
+@item -part
+Use data partitioning (MPEG-4 only).
+@item -bug @var{param}
+Work around encoder bugs that are not auto-detected.
+@item -strict @var{strictness}
+How strictly to follow the standards.
+@item -aic
+Enable Advanced intra coding (h263+).
+@item -umv
+Enable Unlimited Motion Vector (h263+)
+
+@item -deinterlace
+Deinterlace pictures.
+@item -ilme
+Force interlacing support in encoder (MPEG-2 and MPEG-4 only).
+Use this option if your input file is interlaced and you want
+to keep the interlaced format for minimum losses.
+The alternative is to deinterlace the input stream with
+@option{-deinterlace}, but deinterlacing introduces losses.
+@item -psnr
+Calculate PSNR of compressed frames.
+@item -vstats
+Dump video coding statistics to @file{vstats_HHMMSS.log}.
+@item -vstats_file @var{file}
+Dump video coding statistics to @var{file}.
+@item -top @var{n}
+top=1/bottom=0/auto=-1 field first
+@item -dc @var{precision}
+Intra_dc_precision.
+@item -vtag @var{fourcc/tag}
+Force video tag/fourcc.
+@item -qphist
+Show QP histogram.
+@item -vbsf @var{bitstream_filter}
+Bitstream filters available are "dump_extra", "remove_extra", "noise", "h264_mp4toannexb", "imxdump", "mjpegadump", "mjpeg2jpeg".
+@example
+avconv -i h264.mp4 -vcodec copy -vbsf h264_mp4toannexb -an out.h264
+@end example
+@item -force_key_frames @var{time}[,@var{time}...]
+Force key frames at the specified timestamps, more precisely at the first
+frames after each specified time.
+This option can be useful to ensure that a seek point is present at a
+chapter mark or any other designated place in the output file.
+The timestamps must be specified in ascending order.
+@end table
+
+@section Audio Options
+
+@table @option
+@item -aframes @var{number}
+Set the number of audio frames to record.
+@item -ar @var{freq}
+Set the audio sampling frequency. For output streams it is set by
+default to the frequency of the corresponding input stream. For input
+streams this option only makes sense for audio grabbing devices and raw
+demuxers and is mapped to the corresponding demuxer options.
+@item -aq @var{q}
+Set the audio quality (codec-specific, VBR).
+@item -ac @var{channels}
+Set the number of audio channels. For output streams it is set by
+default to the number of input audio channels. For input streams
+this option only makes sense for audio grabbing devices and raw demuxers
+and is mapped to the corresponding demuxer options.
+@item -an
+Disable audio recording.
+@item -acodec @var{codec}
+Force audio codec to @var{codec}. Use the @code{copy} special value to
+specify that the raw codec data must be copied as is.
+@item -alang @var{code}
+Set the ISO 639 language code (3 letters) of the current audio stream.
+@end table
+
+@section Advanced Audio options:
+
+@table @option
+@item -atag @var{fourcc/tag}
+Force audio tag/fourcc.
+@item -audio_service_type @var{type}
+Set the type of service that the audio stream contains.
+@table @option
+@item ma
+Main Audio Service (default)
+@item ef
+Effects
+@item vi
+Visually Impaired
+@item hi
+Hearing Impaired
+@item di
+Dialogue
+@item co
+Commentary
+@item em
+Emergency
+@item vo
+Voice Over
+@item ka
+Karaoke
+@end table
+@item -absf @var{bitstream_filter}
+Bitstream filters available are "dump_extra", "remove_extra", "noise", "mp3comp", "mp3decomp".
+@end table
+
+@section Subtitle options:
+
+@table @option
+@item -scodec @var{codec}
+Force subtitle codec ('copy' to copy stream).
+@item -slang @var{code}
+Set the ISO 639 language code (3 letters) of the current subtitle stream.
+@item -sn
+Disable subtitle recording.
+@item -sbsf @var{bitstream_filter}
+Bitstream filters available are "mov2textsub", "text2movsub".
+@example
+avconv -i file.mov -an -vn -sbsf mov2textsub -scodec copy -f rawvideo sub.txt
+@end example
+@end table
+
+@section Audio/Video grab options
+
+@table @option
+@item -isync
+Synchronize read on input.
+@end table
+
+@section Advanced options
+
+@table @option
+@item -map [-]@var{input_file_id}[:@var{input_stream_type}][:@var{input_stream_id}][,@var{sync_file_id}[:@var{sync_stream_type}][:@var{sync_stream_id}]]
+
+Designate one or more input streams as a source for the output file. Each input
+stream is identified by the input file index @var{input_file_id} and
+the input stream index @var{input_stream_id} within the input
+file. Both indices start at 0. If specified,
+@var{sync_file_id}:@var{sync_stream_id} sets which input stream
+is used as a presentation sync reference.
+
+If @var{input_stream_type} is specified -- 'v' for video, 'a' for audio, 's' for
+subtitle and 'd' for data -- then @var{input_stream_id} counts only the streams
+of this type. Same for @var{sync_stream_type}.
+
+@var{input_stream_id} may be omitted, in which case all streams of the given
+type are mapped (or all streams in the file, if no type is specified).
+
+The first @code{-map} option on the command line specifies the
+source for output stream 0, the second @code{-map} option specifies
+the source for output stream 1, etc.
+
+A @code{-} character before the stream identifier creates a "negative" mapping.
+It disables matching streams from already created mappings.
+
+For example, to map ALL streams from the first input file to output
+@example
+av -i INPUT -map 0 output
+@end example
+
+For example, if you have two audio streams in the first input file,
+these streams are identified by "0:0" and "0:1". You can use
+@code{-map} to select which streams to place in an output file. For
+example:
+@example
+avconv -i INPUT -map 0:1 out.wav
+@end example
+will map the input stream in @file{INPUT} identified by "0:1" to
+the (single) output stream in @file{out.wav}.
+
+For example, to select the stream with index 2 from input file
+@file{a.mov} (specified by the identifier "0:2"), and stream with
+index 6 from input @file{b.mov} (specified by the identifier "1:6"),
+and copy them to the output file @file{out.mov}:
+@example
+avconv -i a.mov -i b.mov -vcodec copy -acodec copy -map 0:2 -map 1:6 out.mov
+@end example
+
+To select all video and the third audio stream from an input file:
+@example
+avconv -i INPUT -map 0:v -map 0:a:2 OUTPUT
+@end example
+
+To map all the streams except the second audio, use negative mappings
+@example
+avconv -i INPUT -map 0 -map -0:a:1 OUTPUT
+@end example
+
+Note that using this option disables the default mappings for this output file.
+
+@item -map_metadata[:@var{metadata_type}][:@var{index}] @var{infile}[:@var{metadata_type}][:@var{index}]
+Set metadata information of the next output file from @var{infile}. Note that
+those are file indices (zero-based), not filenames.
+Optional @var{metadata_type} parameters specify, which metadata to copy - (g)lobal
+(i.e. metadata that applies to the whole file), per-(s)tream, per-(c)hapter or
+per-(p)rogram. All metadata specifiers other than global must be followed by the
+stream/chapter/program index. If metadata specifier is omitted, it defaults to
+global.
+
+By default, global metadata is copied from the first input file,
+per-stream and per-chapter metadata is copied along with streams/chapters. These
+default mappings are disabled by creating any mapping of the relevant type. A negative
+file index can be used to create a dummy mapping that just disables automatic copying.
+
+For example to copy metadata from the first stream of the input file to global metadata
+of the output file:
+@example
+avconv -i in.ogg -map_metadata 0:s:0 out.mp3
+@end example
+@item -map_chapters @var{input_file_index}
+Copy chapters from input file with index @var{input_file_index} to the next
+output file. If no chapter mapping is specified, then chapters are copied from
+the first input file with at least one chapter. Use a negative file index to
+disable any chapter copying.
+@item -debug
+Print specific debug info.
+@item -benchmark
+Show benchmarking information at the end of an encode.
+Shows CPU time used and maximum memory consumption.
+Maximum memory consumption is not supported on all systems,
+it will usually display as 0 if not supported.
+@item -dump
+Dump each input packet.
+@item -hex
+When dumping packets, also dump the payload.
+@item -bitexact
+Only use bit exact algorithms (for codec testing).
+@item -ps @var{size}
+Set RTP payload size in bytes.
+@item -re
+Read input at native frame rate. Mainly used to simulate a grab device.
+@item -threads @var{count}
+Thread count.
+@item -vsync @var{parameter}
+Video sync method.
+
+@table @option
+@item 0
+Each frame is passed with its timestamp from the demuxer to the muxer.
+@item 1
+Frames will be duplicated and dropped to achieve exactly the requested
+constant framerate.
+@item 2
+Frames are passed through with their timestamp or dropped so as to
+prevent 2 frames from having the same timestamp.
+@item -1
+Chooses between 1 and 2 depending on muxer capabilities. This is the
+default method.
+@end table
+
+With -map you can select from which stream the timestamps should be
+taken. You can leave either video or audio unchanged and sync the
+remaining stream(s) to the unchanged one.
+
+@item -async @var{samples_per_second}
+Audio sync method. "Stretches/squeezes" the audio stream to match the timestamps,
+the parameter is the maximum samples per second by which the audio is changed.
+-async 1 is a special case where only the start of the audio stream is corrected
+without any later correction.
+@item -copyts
+Copy timestamps from input to output.
+@item -copytb
+Copy input stream time base from input to output when stream copying.
+@item -shortest
+Finish encoding when the shortest input stream ends.
+@item -dts_delta_threshold
+Timestamp discontinuity delta threshold.
+@item -muxdelay @var{seconds}
+Set the maximum demux-decode delay.
+@item -muxpreload @var{seconds}
+Set the initial demux-decode delay.
+@item -streamid @var{output-stream-index}:@var{new-value}
+Assign a new stream-id value to an output stream. This option should be
+specified prior to the output filename to which it applies.
+For the situation where multiple output files exist, a streamid
+may be reassigned to a different value.
+
+For example, to set the stream 0 PID to 33 and the stream 1 PID to 36 for
+an output mpegts file:
+@example
+avconv -i infile -streamid 0:33 -streamid 1:36 out.ts
+@end example
+@end table
+
+@section Preset files
+
+A preset file contains a sequence of @var{option}=@var{value} pairs,
+one for each line, specifying a sequence of options which would be
+awkward to specify on the command line. Lines starting with the hash
+('#') character are ignored and are used to provide comments. Check
+the @file{ffpresets} directory in the Libav source tree for examples.
+
+Preset files are specified with the @code{vpre}, @code{apre},
+@code{spre}, and @code{fpre} options. The @code{fpre} option takes the
+filename of the preset instead of a preset name as input and can be
+used for any kind of codec. For the @code{vpre}, @code{apre}, and
+@code{spre} options, the options specified in a preset file are
+applied to the currently selected codec of the same type as the preset
+option.
+
+The argument passed to the @code{vpre}, @code{apre}, and @code{spre}
+preset options identifies the preset file to use according to the
+following rules:
+
+First avconv searches for a file named @var{arg}.ffpreset in the
+directories @file{$av_DATADIR} (if set), and @file{$HOME/.avconv}, and in
+the datadir defined at configuration time (usually @file{PREFIX/share/avconv})
+in that order. For example, if the argument is @code{libx264-max}, it will
+search for the file @file{libx264-max.ffpreset}.
+
+If no such file is found, then avconv will search for a file named
+@var{codec_name}-@var{arg}.ffpreset in the above-mentioned
+directories, where @var{codec_name} is the name of the codec to which
+the preset file options will be applied. For example, if you select
+the video codec with @code{-vcodec libx264} and use @code{-vpre max},
+then it will search for the file @file{libx264-max.ffpreset}.
+@c man end
+
+@chapter Tips
+@c man begin TIPS
+
+@itemize
+@item
+For streaming at very low bitrate application, use a low frame rate
+and a small GOP size. This is especially true for RealVideo where
+the Linux player does not seem to be very fast, so it can miss
+frames. An example is:
+
+@example
+avconv -g 3 -r 3 -t 10 -b 50k -s qcif -f rv10 /tmp/b.rm
+@end example
+
+@item
+The parameter 'q' which is displayed while encoding is the current
+quantizer. The value 1 indicates that a very good quality could
+be achieved. The value 31 indicates the worst quality. If q=31 appears
+too often, it means that the encoder cannot compress enough to meet
+your bitrate. You must either increase the bitrate, decrease the
+frame rate or decrease the frame size.
+
+@item
+If your computer is not fast enough, you can speed up the
+compression at the expense of the compression ratio. You can use
+'-me zero' to speed up motion estimation, and '-intra' to disable
+motion estimation completely (you have only I-frames, which means it
+is about as good as JPEG compression).
+
+@item
+To have very low audio bitrates, reduce the sampling frequency
+(down to 22050 Hz for MPEG audio, 22050 or 11025 for AC-3).
+
+@item
+To have a constant quality (but a variable bitrate), use the option
+'-qscale n' when 'n' is between 1 (excellent quality) and 31 (worst
+quality).
+
+@item
+When converting video files, you can use the '-sameq' option which
+uses the same quality factor in the encoder as in the decoder.
+It allows almost lossless encoding.
+
+@end itemize
+@c man end TIPS
+
+@chapter Examples
+@c man begin EXAMPLES
+
+@section Video and Audio grabbing
+
+If you specify the input format and device then avconv can grab video
+and audio directly.
+
+@example
+avconv -f oss -i /dev/dsp -f video4linux2 -i /dev/video0 /tmp/out.mpg
+@end example
+
+Note that you must activate the right video source and channel before
+launching avconv with any TV viewer such as
+@uref{http://linux.bytesex.org/xawtv/, xawtv} by Gerd Knorr. You also
+have to set the audio recording levels correctly with a
+standard mixer.
+
+@section X11 grabbing
+
+Grab the X11 display with avconv via
+
+@example
+avconv -f x11grab -s cif -r 25 -i :0.0 /tmp/out.mpg
+@end example
+
+0.0 is display.screen number of your X11 server, same as
+the DISPLAY environment variable.
+
+@example
+avconv -f x11grab -s cif -r 25 -i :0.0+10,20 /tmp/out.mpg
+@end example
+
+0.0 is display.screen number of your X11 server, same as the DISPLAY environment
+variable. 10 is the x-offset and 20 the y-offset for the grabbing.
+
+@section Video and Audio file format conversion
+
+Any supported file format and protocol can serve as input to avconv:
+
+Examples:
+@itemize
+@item
+You can use YUV files as input:
+
+@example
+avconv -i /tmp/test%d.Y /tmp/out.mpg
+@end example
+
+It will use the files:
+@example
+/tmp/test0.Y, /tmp/test0.U, /tmp/test0.V,
+/tmp/test1.Y, /tmp/test1.U, /tmp/test1.V, etc...
+@end example
+
+The Y files use twice the resolution of the U and V files. They are
+raw files, without header. They can be generated by all decent video
+decoders. You must specify the size of the image with the @option{-s} option
+if avconv cannot guess it.
+
+@item
+You can input from a raw YUV420P file:
+
+@example
+avconv -i /tmp/test.yuv /tmp/out.avi
+@end example
+
+test.yuv is a file containing raw YUV planar data. Each frame is composed
+of the Y plane followed by the U and V planes at half vertical and
+horizontal resolution.
+
+@item
+You can output to a raw YUV420P file:
+
+@example
+avconv -i mydivx.avi hugefile.yuv
+@end example
+
+@item
+You can set several input files and output files:
+
+@example
+avconv -i /tmp/a.wav -s 640x480 -i /tmp/a.yuv /tmp/a.mpg
+@end example
+
+Converts the audio file a.wav and the raw YUV video file a.yuv
+to MPEG file a.mpg.
+
+@item
+You can also do audio and video conversions at the same time:
+
+@example
+avconv -i /tmp/a.wav -ar 22050 /tmp/a.mp2
+@end example
+
+Converts a.wav to MPEG audio at 22050 Hz sample rate.
+
+@item
+You can encode to several formats at the same time and define a
+mapping from input stream to output streams:
+
+@example
+avconv -i /tmp/a.wav -map 0:a -ab 64k /tmp/a.mp2 -map 0:a -ab 128k /tmp/b.mp2
+@end example
+
+Converts a.wav to a.mp2 at 64 kbits and to b.mp2 at 128 kbits. '-map
+file:index' specifies which input stream is used for each output
+stream, in the order of the definition of output streams.
+
+@item
+You can transcode decrypted VOBs:
+
+@example
+avconv -i snatch_1.vob -f avi -vcodec mpeg4 -b 800k -g 300 -bf 2 -acodec libmp3lame -ab 128k snatch.avi
+@end example
+
+This is a typical DVD ripping example; the input is a VOB file, the
+output an AVI file with MPEG-4 video and MP3 audio. Note that in this
+command we use B-frames so the MPEG-4 stream is DivX5 compatible, and
+GOP size is 300 which means one intra frame every 10 seconds for 29.97fps
+input video. Furthermore, the audio stream is MP3-encoded so you need
+to enable LAME support by passing @code{--enable-libmp3lame} to configure.
+The mapping is particularly useful for DVD transcoding
+to get the desired audio language.
+
+NOTE: To see the supported input formats, use @code{avconv -formats}.
+
+@item
+You can extract images from a video, or create a video from many images:
+
+For extracting images from a video:
+@example
+avconv -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg
+@end example
+
+This will extract one video frame per second from the video and will
+output them in files named @file{foo-001.jpeg}, @file{foo-002.jpeg},
+etc. Images will be rescaled to fit the new WxH values.
+
+If you want to extract just a limited number of frames, you can use the
+above command in combination with the -vframes or -t option, or in
+combination with -ss to start extracting from a certain point in time.
+
+For creating a video from many images:
+@example
+avconv -f image2 -i foo-%03d.jpeg -r 12 -s WxH foo.avi
+@end example
+
+The syntax @code{foo-%03d.jpeg} specifies to use a decimal number
+composed of three digits padded with zeroes to express the sequence
+number. It is the same syntax supported by the C printf function, but
+only formats accepting a normal integer are suitable.
+
+@item
+You can put many streams of the same type in the output:
+
+@example
+avconv -i test1.avi -i test2.avi -map 0.3 -map 0.2 -map 0.1 -map 0.0 -vcodec copy -acodec copy -vcodec copy -acodec copy test12.nut
+@end example
+
+The resulting output file @file{test12.avi} will contain first four streams from
+the input file in reverse order.
+
+@end itemize
+@c man end EXAMPLES
+
+@include eval.texi
+@include encoders.texi
+@include demuxers.texi
+@include muxers.texi
+@include indevs.texi
+@include outdevs.texi
+@include protocols.texi
+@include bitstream_filters.texi
+@include filters.texi
+@include metadata.texi
+
+@ignore
+
+@setfilename avconv
+@settitle avconv video converter
+
+@c man begin SEEALSO
+avplay(1), avprobe(1), avserver(1) and the Libav HTML documentation
+@c man end
+
+@c man begin AUTHORS
+The Libav developers
+@c man end
+
+@end ignore
+
+@bye
17 doc/fftools-common-opts.texi
View
@@ -114,5 +114,22 @@ muxer:
ffmpeg -i input.flac -id3v2_version 3 out.mp3
@end example
+You can precisely specify which stream(s) should the codec AVOption apply to by
+appending a stream specifier of the form
+@option{[:@var{stream_type}][:@var{stream_index}]} to the option name.
+@var{stream_type} is 'v' for video, 'a' for audio and 's' for subtitle streams.
+@var{stream_index} is a global stream index when @var{stream_type} isn't
+given, otherwise it counts streams of the given type only. As always, the index
+is zero-based. For example
+@example
+-foo -- applies to all applicable streams
+-foo:v -- applies to all video streams
+-foo:a:2 -- applies to the third audio stream
+-foo:0 -- applies to the first stream
+@end example
+
Note -nooption syntax cannot be used for boolean AVOptions, use -option
0/-option 1.
+
+Note2 old undocumented way of specifying per-stream AVOptions by prepending
+v/a/s to the options name is now obsolete and will be removed soon.
4 ffmpeg.c
View
@@ -723,7 +723,7 @@ static OutputStream *new_output_stream(AVFormatContext *oc, int file_idx, AVCode
ost->st = st;
ost->enc = codec;
if (codec)
- ost->opts = filter_codec_opts(codec_opts, codec->id, 1);
+ ost->opts = filter_codec_opts(codec_opts, codec->id, oc, st);
avcodec_get_context_defaults3(st->codec, codec);
@@ -3427,7 +3427,7 @@ static int opt_input_file(const char *opt, const char *filename)
ist->st = st;
ist->file_index = nb_input_files;
ist->discard = 1;
- ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, 0);
+ ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
if (i < nb_ts_scale)
ist->ts_scale = ts_scale[i];
2  ffplay.c
View
@@ -2119,7 +2119,7 @@ static int stream_component_open(VideoState *is, int stream_index)
return -1;
avctx = ic->streams[stream_index]->codec;
- opts = filter_codec_opts(codec_opts, avctx->codec_id, 0);
+ opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index]);
/* prepare audio output */
if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
28 libavcodec/dsputil.c
View
@@ -1279,16 +1279,16 @@ static void wmv2_mspel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int
}
#if CONFIG_RV40_DECODER
-static void put_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride){
+void ff_put_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride){
put_pixels16_xy2_8_c(dst, src, stride, 16);
}
-static void avg_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride){
+void ff_avg_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride){
avg_pixels16_xy2_8_c(dst, src, stride, 16);
}
-static void put_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride){
+void ff_put_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride){
put_pixels8_xy2_8_c(dst, src, stride, 8);
}
-static void avg_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride){
+void ff_avg_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride){
avg_pixels8_xy2_8_c(dst, src, stride, 8);
}
#endif /* CONFIG_RV40_DECODER */
@@ -2891,16 +2891,6 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
#if CONFIG_WMV2_DECODER || CONFIG_VC1_DECODER
ff_intrax8dsp_init(c,avctx);
#endif
-#if CONFIG_RV30_DECODER
- ff_rv30dsp_init(c,avctx);
-#endif
-#if CONFIG_RV40_DECODER
- ff_rv40dsp_init(c,avctx);
- c->put_rv40_qpel_pixels_tab[0][15] = put_rv40_qpel16_mc33_c;
- c->avg_rv40_qpel_pixels_tab[0][15] = avg_rv40_qpel16_mc33_c;
- c->put_rv40_qpel_pixels_tab[1][15] = put_rv40_qpel8_mc33_c;
- c->avg_rv40_qpel_pixels_tab[1][15] = avg_rv40_qpel8_mc33_c;
-#endif
c->put_mspel_pixels_tab[0]= ff_put_pixels8x8_c;
c->put_mspel_pixels_tab[1]= put_mspel8_mc10_c;
@@ -3108,16 +3098,6 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->avg_2tap_qpel_pixels_tab[0][i]= c->avg_h264_qpel_pixels_tab[0][i];
}
- c->put_rv30_tpel_pixels_tab[0][0] = c->put_h264_qpel_pixels_tab[0][0];
- c->put_rv30_tpel_pixels_tab[1][0] = c->put_h264_qpel_pixels_tab[1][0];
- c->avg_rv30_tpel_pixels_tab[0][0] = c->avg_h264_qpel_pixels_tab[0][0];
- c->avg_rv30_tpel_pixels_tab[1][0] = c->avg_h264_qpel_pixels_tab[1][0];
-
- c->put_rv40_qpel_pixels_tab[0][0] = c->put_h264_qpel_pixels_tab[0][0];
- c->put_rv40_qpel_pixels_tab[1][0] = c->put_h264_qpel_pixels_tab[1][0];
- c->avg_rv40_qpel_pixels_tab[0][0] = c->avg_h264_qpel_pixels_tab[0][0];
- c->avg_rv40_qpel_pixels_tab[1][0] = c->avg_h264_qpel_pixels_tab[1][0];
-
switch(c->idct_permutation_type){
case FF_NO_IDCT_PERM:
for(i=0; i<64; i++)
18 libavcodec/dsputil.h
View
@@ -114,6 +114,12 @@ void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values);
/* EA functions */
void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
+/* RV40 functions */
+void ff_put_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride);
+void ff_avg_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride);
+void ff_put_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride);
+void ff_avg_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride);
+
/* 1/2^n downscaling functions from imgconvert.c */
void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
@@ -540,16 +546,6 @@ typedef struct DSPContext {
void (*vector_clip_int32)(int32_t *dst, const int32_t *src, int32_t min,
int32_t max, unsigned int len);
- /* rv30 functions */
- qpel_mc_func put_rv30_tpel_pixels_tab[4][16];
- qpel_mc_func avg_rv30_tpel_pixels_tab[4][16];
-
- /* rv40 functions */
- qpel_mc_func put_rv40_qpel_pixels_tab[4][16];
- qpel_mc_func avg_rv40_qpel_pixels_tab[4][16];
- h264_chroma_mc_func put_rv40_chroma_pixels_tab[3];
- h264_chroma_mc_func avg_rv40_chroma_pixels_tab[3];
-
op_fill_func fill_block_tab[2];
} DSPContext;
@@ -624,8 +620,6 @@ void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_dwt(DSPContext *c);
-void ff_rv30dsp_init(DSPContext* c, AVCodecContext *avctx);
-void ff_rv40dsp_init(DSPContext* c, AVCodecContext *avctx);
void ff_intrax8dsp_init(DSPContext* c, AVCodecContext *avctx);
void ff_mlp_init(DSPContext* c, AVCodecContext *avctx);
void ff_mlp_init_x86(DSPContext* c, AVCodecContext *avctx);
10 libavcodec/h264.c
View
@@ -1138,7 +1138,10 @@ static int decode_update_thread_context(AVCodecContext *dst, const AVCodecContex
memcpy(&h->s + 1, &h1->s + 1, sizeof(H264Context) - sizeof(MpegEncContext)); //copy all fields after MpegEnc
memset(h->sps_buffers, 0, sizeof(h->sps_buffers));
memset(h->pps_buffers, 0, sizeof(h->pps_buffers));
- ff_h264_alloc_tables(h);
+ if (ff_h264_alloc_tables(h) < 0) {
+ av_log(dst, AV_LOG_ERROR, "Could not allocate memory for h264\n");
+ return AVERROR(ENOMEM);
+ }
context_init(h);
for(i=0; i<2; i++){
@@ -2619,7 +2622,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
h->prev_interlaced_frame = 1;
init_scan_tables(h);
- ff_h264_alloc_tables(h);
+ if (ff_h264_alloc_tables(h) < 0) {
+ av_log(h->s.avctx, AV_LOG_ERROR, "Could not allocate memory for h264\n");
+ return AVERROR(ENOMEM);
+ }
if (!HAVE_THREADS || !(s->avctx->active_thread_type&FF_THREAD_SLICE)) {
if (context_init(h) < 0) {
8 libavcodec/libx264.c
View
@@ -428,10 +428,10 @@ static av_cold int X264_init(AVCodecContext *avctx)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- {"preset", "Set the encoding preset", OFFSET(preset), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
- {"tune", "Tune the encoding params", OFFSET(tune), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
- {"fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, {.dbl=1}, 0, 1, VE},
- {"profile", "Set profile restrictions", OFFSET(profile), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
+ { "preset", "Set the encoding preset (cf. x264 --fullhelp)", OFFSET(preset), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "tune", "Tune the encoding params (cf. x264 --fullhelp)", OFFSET(tune), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "profile", "Set profile restrictions (cf. x264 --fullhelp) ", OFFSET(profile), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, { 1 }, 0, 1, VE},
{"level", "Specify level (as defined by Annex A)", OFFSET(level), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
{"passlogfile", "Filename for 2 pass stats", OFFSET(stats), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
{"wpredp", "Weighted prediction for P-frames", OFFSET(weightp), FF_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
8 libavcodec/mjpegbdec.c
View
@@ -81,7 +81,9 @@ static int mjpegb_decode_frame(AVCodecContext *avctx,
{
init_get_bits(&s->gb, buf_ptr+dqt_offs, (buf_end - (buf_ptr+dqt_offs))*8);
s->start_code = DQT;
- ff_mjpeg_decode_dqt(s);
+ if (ff_mjpeg_decode_dqt(s) < 0 &&
+ avctx->error_recognition >= FF_ER_EXPLODE)
+ return AVERROR_INVALIDDATA;
}
dht_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "dht is %d and size is %d\n");
@@ -113,7 +115,9 @@ static int mjpegb_decode_frame(AVCodecContext *avctx,
init_get_bits(&s->gb, buf_ptr+sos_offs, field_size*8);
s->mjpb_skiptosod = (sod_offs - sos_offs - show_bits(&s->gb, 16));
s->start_code = SOS;
- ff_mjpeg_decode_sos(s, NULL, NULL);
+ if (ff_mjpeg_decode_sos(s, NULL, NULL) < 0 &&
+ avctx->error_recognition >= FF_ER_EXPLODE)
+ return AVERROR_INVALIDDATA;
}
if (s->interlaced) {
4 libavcodec/mjpegdec.c
View
@@ -1507,7 +1507,9 @@ int ff_mjpeg_decode_frame(AVCodecContext *avctx,
av_log(avctx, AV_LOG_WARNING, "Can not process SOS before SOF, skipping\n");
break;
}
- ff_mjpeg_decode_sos(s, NULL, NULL);
+ if (ff_mjpeg_decode_sos(s, NULL, NULL) < 0 &&
+ avctx->error_recognition >= FF_ER_EXPLODE)
+ return AVERROR_INVALIDDATA;
/* buggy avid puts EOI every 10-20th frame */
/* if restart period is over process EOI */
if ((s->buggy_avid && !s->interlaced) || s->restart_interval)
8 libavcodec/mxpegdec.c
View
@@ -276,9 +276,13 @@ static int mxpeg_decode_frame(AVCodecContext *avctx,
return AVERROR(ENOMEM);
}
- ff_mjpeg_decode_sos(jpg, s->mxm_bitmask, reference_ptr);
+ ret = ff_mjpeg_decode_sos(jpg, s->mxm_bitmask, reference_ptr);
+ if (ret < 0 && avctx->error_recognition >= FF_ER_EXPLODE)
+ return ret;
} else {
- ff_mjpeg_decode_sos(jpg, NULL, NULL);
+ ret = ff_mjpeg_decode_sos(jpg, NULL, NULL);
+ if (ret < 0 && avctx->error_recognition >= FF_ER_EXPLODE)
+ return ret;
}
break;
80 libavcodec/rv30dsp.c
View
@@ -26,6 +26,7 @@
#include "avcodec.h"
#include "dsputil.h"
+#include "rv34dsp.h"
#define RV30_LOWPASS(OPNAME, OP) \
static av_unused void OPNAME ## rv30_tpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, const int C1, const int C2){\
@@ -251,41 +252,46 @@ RV30_MC(put_, 16)
RV30_MC(avg_, 8)
RV30_MC(avg_, 16)
-av_cold void ff_rv30dsp_init(DSPContext* c, AVCodecContext *avctx) {
- c->put_rv30_tpel_pixels_tab[0][ 0] = c->put_h264_qpel_pixels_tab[0][0];
- c->put_rv30_tpel_pixels_tab[0][ 1] = put_rv30_tpel16_mc10_c;
- c->put_rv30_tpel_pixels_tab[0][ 2] = put_rv30_tpel16_mc20_c;
- c->put_rv30_tpel_pixels_tab[0][ 4] = put_rv30_tpel16_mc01_c;
- c->put_rv30_tpel_pixels_tab[0][ 5] = put_rv30_tpel16_mc11_c;
- c->put_rv30_tpel_pixels_tab[0][ 6] = put_rv30_tpel16_mc21_c;
- c->put_rv30_tpel_pixels_tab[0][ 8] = put_rv30_tpel16_mc02_c;
- c->put_rv30_tpel_pixels_tab[0][ 9] = put_rv30_tpel16_mc12_c;
- c->put_rv30_tpel_pixels_tab[0][10] = put_rv30_tpel16_mc22_c;
- c->avg_rv30_tpel_pixels_tab[0][ 0] = c->avg_h264_qpel_pixels_tab[0][0];
- c->avg_rv30_tpel_pixels_tab[0][ 1] = avg_rv30_tpel16_mc10_c;
- c->avg_rv30_tpel_pixels_tab[0][ 2] = avg_rv30_tpel16_mc20_c;
- c->avg_rv30_tpel_pixels_tab[0][ 4] = avg_rv30_tpel16_mc01_c;
- c->avg_rv30_tpel_pixels_tab[0][ 5] = avg_rv30_tpel16_mc11_c;
- c->avg_rv30_tpel_pixels_tab[0][ 6] = avg_rv30_tpel16_mc21_c;
- c->avg_rv30_tpel_pixels_tab[0][ 8] = avg_rv30_tpel16_mc02_c;
- c->avg_rv30_tpel_pixels_tab[0][ 9] = avg_rv30_tpel16_mc12_c;
- c->avg_rv30_tpel_pixels_tab[0][10] = avg_rv30_tpel16_mc22_c;
- c->put_rv30_tpel_pixels_tab[1][ 0] = c->put_h264_qpel_pixels_tab[1][0];
- c->put_rv30_tpel_pixels_tab[1][ 1] = put_rv30_tpel8_mc10_c;
- c->put_rv30_tpel_pixels_tab[1][ 2] = put_rv30_tpel8_mc20_c;
- c->put_rv30_tpel_pixels_tab[1][ 4] = put_rv30_tpel8_mc01_c;
- c->put_rv30_tpel_pixels_tab[1][ 5] = put_rv30_tpel8_mc11_c;
- c->put_rv30_tpel_pixels_tab[1][ 6] = put_rv30_tpel8_mc21_c;
- c->put_rv30_tpel_pixels_tab[1][ 8] = put_rv30_tpel8_mc02_c;
- c->put_rv30_tpel_pixels_tab[1][ 9] = put_rv30_tpel8_mc12_c;
- c->put_rv30_tpel_pixels_tab[1][10] = put_rv30_tpel8_mc22_c;
- c->avg_rv30_tpel_pixels_tab[1][ 0] = c->avg_h264_qpel_pixels_tab[1][0];
- c->avg_rv30_tpel_pixels_tab[1][ 1] = avg_rv30_tpel8_mc10_c;
- c->avg_rv30_tpel_pixels_tab[1][ 2] = avg_rv30_tpel8_mc20_c;
- c->avg_rv30_tpel_pixels_tab[1][ 4] = avg_rv30_tpel8_mc01_c;
- c->avg_rv30_tpel_pixels_tab[1][ 5] = avg_rv30_tpel8_mc11_c;
- c->avg_rv30_tpel_pixels_tab[1][ 6] = avg_rv30_tpel8_mc21_c;
- c->avg_rv30_tpel_pixels_tab[1][ 8] = avg_rv30_tpel8_mc02_c;
- c->avg_rv30_tpel_pixels_tab[1][ 9] = avg_rv30_tpel8_mc12_c;
- c->avg_rv30_tpel_pixels_tab[1][10] = avg_rv30_tpel8_mc22_c;
+av_cold void ff_rv30dsp_init(RV34DSPContext *c, DSPContext* dsp) {
+ c->put_pixels_tab[0][ 0] = dsp->put_h264_qpel_pixels_tab[0][0];
+ c->put_pixels_tab[0][ 1] = put_rv30_tpel16_mc10_c;
+ c->put_pixels_tab[0][ 2] = put_rv30_tpel16_mc20_c;
+ c->put_pixels_tab[0][ 4] = put_rv30_tpel16_mc01_c;
+ c->put_pixels_tab[0][ 5] = put_rv30_tpel16_mc11_c;
+ c->put_pixels_tab[0][ 6] = put_rv30_tpel16_mc21_c;
+ c->put_pixels_tab[0][ 8] = put_rv30_tpel16_mc02_c;
+ c->put_pixels_tab[0][ 9] = put_rv30_tpel16_mc12_c;
+ c->put_pixels_tab[0][10] = put_rv30_tpel16_mc22_c;
+ c->avg_pixels_tab[0][ 0] = dsp->avg_h264_qpel_pixels_tab[0][0];
+ c->avg_pixels_tab[0][ 1] = avg_rv30_tpel16_mc10_c;
+ c->avg_pixels_tab[0][ 2] = avg_rv30_tpel16_mc20_c;
+ c->avg_pixels_tab[0][ 4] = avg_rv30_tpel16_mc01_c;
+ c->avg_pixels_tab[0][ 5] = avg_rv30_tpel16_mc11_c;
+ c->avg_pixels_tab[0][ 6] = avg_rv30_tpel16_mc21_c;
+ c->avg_pixels_tab[0][ 8] = avg_rv30_tpel16_mc02_c;
+ c->avg_pixels_tab[0][ 9] = avg_rv30_tpel16_mc12_c;
+ c->avg_pixels_tab[0][10] = avg_rv30_tpel16_mc22_c;
+ c->put_pixels_tab[1][ 0] = dsp->put_h264_qpel_pixels_tab[1][0];
+ c->put_pixels_tab[1][ 1] = put_rv30_tpel8_mc10_c;
+ c->put_pixels_tab[1][ 2] = put_rv30_tpel8_mc20_c;
+ c->put_pixels_tab[1][ 4] = put_rv30_tpel8_mc01_c;
+ c->put_pixels_tab[1][ 5] = put_rv30_tpel8_mc11_c;
+ c->put_pixels_tab[1][ 6] = put_rv30_tpel8_mc21_c;
+ c->put_pixels_tab[1][ 8] = put_rv30_tpel8_mc02_c;
+ c->put_pixels_tab[1][ 9] = put_rv30_tpel8_mc12_c;
+ c->put_pixels_tab[1][10] = put_rv30_tpel8_mc22_c;
+ c->avg_pixels_tab[1][ 0] = dsp->avg_h264_qpel_pixels_tab[1][0];
+ c->avg_pixels_tab[1][ 1] = avg_rv30_tpel8_mc10_c;
+ c->avg_pixels_tab[1][ 2] = avg_rv30_tpel8_mc20_c;
+ c->avg_pixels_tab[1][ 4] = avg_rv30_tpel8_mc01_c;
+ c->avg_pixels_tab[1][ 5] = avg_rv30_tpel8_mc11_c;
+ c->avg_pixels_tab[1][ 6] = avg_rv30_tpel8_mc21_c;
+ c->avg_pixels_tab[1][ 8] = avg_rv30_tpel8_mc02_c;
+ c->avg_pixels_tab[1][ 9] = avg_rv30_tpel8_mc12_c;
+ c->avg_pixels_tab[1][10] = avg_rv30_tpel8_mc22_c;
+
+ c->put_chroma_pixels_tab[0] = dsp->put_h264_chroma_pixels_tab[0];
+ c->put_chroma_pixels_tab[1] = dsp->put_h264_chroma_pixels_tab[1];
+ c->avg_chroma_pixels_tab[0] = dsp->avg_h264_chroma_pixels_tab[0];
+ c->avg_chroma_pixels_tab[1] = dsp->avg_h264_chroma_pixels_tab[1];
}
124 libavcodec/rv34.c
View
@@ -568,12 +568,8 @@ static void rv34_pred_mv(RV34DecContext *r, int block_type, int subblock_no, int
*/
static int calc_add_mv(RV34DecContext *r, int dir, int val)
{
- int refdist = GET_PTS_DIFF(r->next_pts, r->last_pts);
- int dist = dir ? -GET_PTS_DIFF(r->next_pts, r->cur_pts) : GET_PTS_DIFF(r->cur_pts, r->last_pts);
- int mul;
+ int mul = dir ? -r->weight2 : r->weight1;
- if(!refdist) return 0;
- mul = (dist << 14) / refdist;
return (val * mul + 0x2000) >> 14;
}
@@ -721,7 +717,7 @@ static const int chroma_coeffs[3] = { 0, 3, 5 };
static inline void rv34_mc(RV34DecContext *r, const int block_type,
const int xoff, const int yoff, int mv_off,
const int width, const int height, int dir,
- const int thirdpel,
+ const int thirdpel, int weighted,
qpel_mc_func (*qpel_mc)[16],
h264_chroma_mc_func (*chroma_mc))
{
@@ -785,9 +781,15 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type,
srcU = uvbuf;
srcV = uvbuf + 16;
}
- Y = s->dest[0] + xoff + yoff *s->linesize;
- U = s->dest[1] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
- V = s->dest[2] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
+ if(!weighted){
+ Y = s->dest[0] + xoff + yoff *s->linesize;
+ U = s->dest[1] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
+ V = s->dest[2] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
+ }else{
+ Y = r->tmp_b_block_y [dir] + xoff + yoff *s->linesize;
+ U = r->tmp_b_block_uv[dir*2] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
+ V = r->tmp_b_block_uv[dir*2+1] + (xoff>>1) + (yoff>>1)*s->uvlinesize;
+ }
if(block_type == RV34_MB_P_16x8){
qpel_mc[1][dxy](Y, srcY, s->linesize);
@@ -808,43 +810,70 @@ static void rv34_mc_1mv(RV34DecContext *r, const int block_type,
const int xoff, const int yoff, int mv_off,
const int width, const int height, int dir)
{
- rv34_mc(r, block_type, xoff, yoff, mv_off, width, height, dir, r->rv30,
- r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
- : r->s.dsp.put_rv40_qpel_pixels_tab,
- r->rv30 ? r->s.dsp.put_h264_chroma_pixels_tab
- : r->s.dsp.put_rv40_chroma_pixels_tab);
+ rv34_mc(r, block_type, xoff, yoff, mv_off, width, height, dir, r->rv30, 0,
+ r->rdsp.put_pixels_tab,
+ r->rdsp.put_chroma_pixels_tab);
+}
+
+static void rv4_weight(RV34DecContext *r)
+{
+ r->rdsp.rv40_weight_pixels_tab[0](r->s.dest[0],
+ r->tmp_b_block_y[0],
+ r->tmp_b_block_y[1],
+ r->weight1,
+ r->weight2,
+ r->s.linesize);
+ r->rdsp.rv40_weight_pixels_tab[1](r->s.dest[1],
+ r->tmp_b_block_uv[0],
+ r->tmp_b_block_uv[2],
+ r->weight1,
+ r->weight2,
+ r->s.uvlinesize);
+ r->rdsp.rv40_weight_pixels_tab[1](r->s.dest[2],
+ r->tmp_b_block_uv[1],
+ r->tmp_b_block_uv[3],
+ r->weight1,
+ r->weight2,
+ r->s.uvlinesize);
}
static void rv34_mc_2mv(RV34DecContext *r, const int block_type)
{
- rv34_mc(r, block_type, 0, 0, 0, 2, 2, 0, r->rv30,
- r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
- : r->s.dsp.put_rv40_qpel_pixels_tab,
- r->rv30 ? r->s.dsp.put_h264_chroma_pixels_tab
- : r->s.dsp.put_rv40_chroma_pixels_tab);
- rv34_mc(r, block_type, 0, 0, 0, 2, 2, 1, r->rv30,
- r->rv30 ? r->s.dsp.avg_rv30_tpel_pixels_tab
- : r->s.dsp.avg_rv40_qpel_pixels_tab,
- r->rv30 ? r->s.dsp.avg_h264_chroma_pixels_tab
- : r->s.dsp.avg_rv40_chroma_pixels_tab);
+ int weighted = !r->rv30 && block_type != RV34_MB_B_BIDIR && r->weight1 != 8192;
+
+ rv34_mc(r, block_type, 0, 0, 0, 2, 2, 0, r->rv30, weighted,
+ r->rdsp.put_pixels_tab,
+ r->rdsp.put_chroma_pixels_tab);
+ if(!weighted){
+ rv34_mc(r, block_type, 0, 0, 0, 2, 2, 1, r->rv30, 0,
+ r->rdsp.avg_pixels_tab,
+ r->rdsp.avg_chroma_pixels_tab);
+ }else{
+ rv34_mc(r, block_type, 0, 0, 0, 2, 2, 1, r->rv30, 1,
+ r->rdsp.put_pixels_tab,
+ r->rdsp.put_chroma_pixels_tab);
+ rv4_weight(r);
+ }
}
static void rv34_mc_2mv_skip(RV34DecContext *r)
{
int i, j;
+ int weighted = !r->rv30 && r->weight1 != 8192;
+
for(j = 0; j < 2; j++)
for(i = 0; i < 2; i++){
rv34_mc(r, RV34_MB_P_8x8, i*8, j*8, i+j*r->s.b8_stride, 1, 1, 0, r->rv30,
- r->rv30 ? r->s.dsp.put_rv30_tpel_pixels_tab
- : r->s.dsp.put_rv40_qpel_pixels_tab,
- r->rv30 ? r->s.dsp.put_h264_chroma_pixels_tab
- : r->s.dsp.put_rv40_chroma_pixels_tab);
+ weighted,
+ r->rdsp.put_pixels_tab,
+ r->rdsp.put_chroma_pixels_tab);
rv34_mc(r, RV34_MB_P_8x8, i*8, j*8, i+j*r->s.b8_stride, 1, 1, 1, r->rv30,
- r->rv30 ? r->s.dsp.avg_rv30_tpel_pixels_tab
- : r->s.dsp.avg_rv40_qpel_pixels_tab,
- r->rv30 ? r->s.dsp.avg_h264_chroma_pixels_tab
- : r->s.dsp.avg_rv40_chroma_pixels_tab);
+ weighted,
+ weighted ? r->rdsp.put_pixels_tab : r->rdsp.avg_pixels_tab,
+ weighted ? r->rdsp.put_chroma_pixels_tab : r->rdsp.avg_chroma_pixels_tab);
}
+ if(weighted)
+ rv4_weight(r);
}
/** number of motion vectors in each macroblock type */
@@ -1279,10 +1308,31 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
if(MPV_frame_start(s, s->avctx) < 0)
return -1;
ff_er_frame_start(s);
+ if (!r->tmp_b_block_base || s->width != r->si.width || s->height != r->si.height) {
+ int i;
+
+ r->tmp_b_block_base = av_realloc(r->tmp_b_block_base, s->linesize * 48);
+ for (i = 0; i < 2; i++)
+ r->tmp_b_block_y[i] = r->tmp_b_block_base + i * 16 * s->linesize;
+ for (i = 0; i < 4; i++)
+ r->tmp_b_block_uv[i] = r->tmp_b_block_base + 32 * s->linesize
+ + (i >> 1) * 8 * s->uvlinesize + (i & 1) * 16;
+ }
r->cur_pts = r->si.pts;
if(s->pict_type != AV_PICTURE_TYPE_B){
r->last_pts = r->next_pts;
r->next_pts = r->cur_pts;
+ }else{
+ int refdist = GET_PTS_DIFF(r->next_pts, r->last_pts);
+ int dist0 = GET_PTS_DIFF(r->cur_pts, r->last_pts);
+ int dist1 = GET_PTS_DIFF(r->next_pts, r->cur_pts);
+
+ if(!refdist){
+ r->weight1 = r->weight2 = 8192;
+ }else{
+ r->weight1 = (dist0 << 14) / refdist;
+ r->weight2 = (dist1 << 14) / refdist;
+ }
}
s->mb_x = s->mb_y = 0;
}
@@ -1363,6 +1413,15 @@ av_cold int ff_rv34_decode_init(AVCodecContext *avctx)
ff_h264_pred_init(&r->h, CODEC_ID_RV40, 8);
+#if CONFIG_RV30_DECODER
+ if (avctx->codec_id == CODEC_ID_RV30)
+ ff_rv30dsp_init(&r->rdsp, &r->s.dsp);
+#endif
+#if CONFIG_RV40_DECODER
+ if (avctx->codec_id == CODEC_ID_RV40)
+ ff_rv40dsp_init(&r->rdsp, &r->s.dsp);
+#endif
+
r->intra_types_stride = 4*s->mb_stride + 4;
r->intra_types_hist = av_malloc(r->intra_types_stride * 4 * 2 * sizeof(*r->intra_types_hist));
r->intra_types = r->intra_types_hist + r->intra_types_stride * 4;
@@ -1494,6 +1553,7 @@ av_cold int ff_rv34_decode_end(AVCodecContext *avctx)
av_freep(&r->intra_types_hist);
r->intra_types = NULL;
+ av_freep(&r->tmp_b_block_base);
av_freep(&r->mb_type);
av_freep(&r->cbp_luma);
av_freep(&r->cbp_chroma);
8 libavcodec/rv34.h
View
@@ -32,6 +32,7 @@
#include "mpegvideo.h"
#include "h264pred.h"
+#include "rv34dsp.h"
#define MB_TYPE_SEPARATE_DC 0x01000000
#define IS_SEPARATE_DC(a) ((a) & MB_TYPE_SEPARATE_DC)
@@ -83,6 +84,7 @@ typedef struct SliceInfo{
/** decoder context */
typedef struct RV34DecContext{
MpegEncContext s;
+ RV34DSPContext rdsp;
int8_t *intra_types_hist;///< old block types, used for prediction
int8_t *intra_types; ///< block types
int intra_types_stride;///< block types array stride
@@ -105,6 +107,7 @@ typedef struct RV34DecContext{
int rpr; ///< one field size in RV30 slice header
int cur_pts, last_pts, next_pts;
+ int weight1, weight2; ///< B frame distance fractions (0.14) used in motion compensation
uint16_t *cbp_luma; ///< CBP values for luma subblocks
uint8_t *cbp_chroma; ///< CBP values for chroma subblocks
@@ -113,6 +116,11 @@ typedef struct RV34DecContext{
/** 8x8 block available flags (for MV prediction) */
DECLARE_ALIGNED(8, uint32_t, avail_cache)[3*4];
+ /** temporary blocks for RV4 weighted MC */
+ uint8_t *tmp_b_block_y[2];
+ uint8_t *tmp_b_block_uv[4];
+ uint8_t *tmp_b_block_base;
+
int (*parse_slice_header)(struct RV34DecContext *r, GetBitContext *gb, SliceInfo *si);
int (*decode_mb_info)(struct RV34DecContext *r);
int (*decode_intra_types)(struct RV34DecContext *r, GetBitContext *gb, int8_t *dst);
50 libavcodec/rv34dsp.h
View
@@ -0,0 +1,50 @@
+/*
+ * RV30/40 decoder motion compensation functions
+ * Copyright (c) 2008 Konstantin Shishkov
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * RV30/40 decoder motion compensation functions
+ */
+
+#ifndef AVCODEC_RV34DSP_H
+#define AVCODEC_RV34DSP_H
+
+#include "dsputil.h"
+
+typedef void (*rv40_weight_func)(uint8_t *dst/*align width (8 or 16)*/,
+ uint8_t *src1/*align width (8 or 16)*/,
+ uint8_t *src2/*align width (8 or 16)*/,
+ int w1, int w2, int stride);
+
+typedef struct RV34DSPContext {
+ qpel_mc_func put_pixels_tab[4][16];
+ qpel_mc_func avg_pixels_tab[4][16];
+ h264_chroma_mc_func put_chroma_pixels_tab[3];
+ h264_chroma_mc_func avg_chroma_pixels_tab[3];
+ rv40_weight_func rv40_weight_pixels_tab[2];
+} RV34DSPContext;
+
+void ff_rv30dsp_init(RV34DSPContext *c, DSPContext* dsp);
+void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp);
+
+void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp);
+
+#endif /* AVCODEC_RV34DSP_H */
158 libavcodec/rv40dsp.c
View
@@ -26,6 +26,7 @@
#include "avcodec.h"
#include "dsputil.h"
+#include "rv34dsp.h"
#define RV40_LOWPASS(OPNAME, OP) \
static av_unused void OPNAME ## rv40_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride,\
@@ -284,70 +285,97 @@ static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*a
RV40_CHROMA_MC(put_, op_put)
RV40_CHROMA_MC(avg_, op_avg)
-void ff_rv40dsp_init(DSPContext* c, AVCodecContext *avctx) {
- c->put_rv40_qpel_pixels_tab[0][ 0] = c->put_h264_qpel_pixels_tab[0][0];
- c->put_rv40_qpel_pixels_tab[0][ 1] = put_rv40_qpel16_mc10_c;
- c->put_rv40_qpel_pixels_tab[0][ 2] = put_rv40_qpel16_mc20_c;
- c->put_rv40_qpel_pixels_tab[0][ 3] = put_rv40_qpel16_mc30_c;
- c->put_rv40_qpel_pixels_tab[0][ 4] = put_rv40_qpel16_mc01_c;
- c->put_rv40_qpel_pixels_tab[0][ 5] = put_rv40_qpel16_mc11_c;
- c->put_rv40_qpel_pixels_tab[0][ 6] = put_rv40_qpel16_mc21_c;
- c->put_rv40_qpel_pixels_tab[0][ 7] = put_rv40_qpel16_mc31_c;
- c->put_rv40_qpel_pixels_tab[0][ 8] = put_rv40_qpel16_mc02_c;
- c->put_rv40_qpel_pixels_tab[0][ 9] = put_rv40_qpel16_mc12_c;
- c->put_rv40_qpel_pixels_tab[0][10] = put_rv40_qpel16_mc22_c;
- c->put_rv40_qpel_pixels_tab[0][11] = put_rv40_qpel16_mc32_c;
- c->put_rv40_qpel_pixels_tab[0][12] = put_rv40_qpel16_mc03_c;
- c->put_rv40_qpel_pixels_tab[0][13] = put_rv40_qpel16_mc13_c;
- c->put_rv40_qpel_pixels_tab[0][14] = put_rv40_qpel16_mc23_c;
- c->avg_rv40_qpel_pixels_tab[0][ 0] = c->avg_h264_qpel_pixels_tab[0][0];
- c->avg_rv40_qpel_pixels_tab[0][ 1] = avg_rv40_qpel16_mc10_c;
- c->avg_rv40_qpel_pixels_tab[0][ 2] = avg_rv40_qpel16_mc20_c;
- c->avg_rv40_qpel_pixels_tab[0][ 3] = avg_rv40_qpel16_mc30_c;
- c->avg_rv40_qpel_pixels_tab[0][ 4] = avg_rv40_qpel16_mc01_c;
- c->avg_rv40_qpel_pixels_tab[0][ 5] = avg_rv40_qpel16_mc11_c;
- c->avg_rv40_qpel_pixels_tab[0][ 6] = avg_rv40_qpel16_mc21_c;
- c->avg_rv40_qpel_pixels_tab[0][ 7] = avg_rv40_qpel16_mc31_c;
- c->avg_rv40_qpel_pixels_tab[0][ 8] = avg_rv40_qpel16_mc02_c;
- c->avg_rv40_qpel_pixels_tab[0][ 9] = avg_rv40_qpel16_mc12_c;
- c->avg_rv40_qpel_pixels_tab[0][10] = avg_rv40_qpel16_mc22_c;
- c->avg_rv40_qpel_pixels_tab[0][11] = avg_rv40_qpel16_mc32_c;
- c->avg_rv40_qpel_pixels_tab[0][12] = avg_rv40_qpel16_mc03_c;
- c->avg_rv40_qpel_pixels_tab[0][13] = avg_rv40_qpel16_mc13_c;
- c->avg_rv40_qpel_pixels_tab[0][14] = avg_rv40_qpel16_mc23_c;
- c->put_rv40_qpel_pixels_tab[1][ 0] = c->put_h264_qpel_pixels_tab[1][0];
- c->put_rv40_qpel_pixels_tab[1][ 1] = put_rv40_qpel8_mc10_c;
- c->put_rv40_qpel_pixels_tab[1][ 2] = put_rv40_qpel8_mc20_c;
- c->put_rv40_qpel_pixels_tab[1][ 3] = put_rv40_qpel8_mc30_c;
- c->put_rv40_qpel_pixels_tab[1][ 4] = put_rv40_qpel8_mc01_c;
- c->put_rv40_qpel_pixels_tab[1][ 5] = put_rv40_qpel8_mc11_c;
- c->put_rv40_qpel_pixels_tab[1][ 6] = put_rv40_qpel8_mc21_c;
- c->put_rv40_qpel_pixels_tab[1][ 7] = put_rv40_qpel8_mc31_c;
- c->put_rv40_qpel_pixels_tab[1][ 8] = put_rv40_qpel8_mc02_c;
- c->put_rv40_qpel_pixels_tab[1][ 9] = put_rv40_qpel8_mc12_c;
- c->put_rv40_qpel_pixels_tab[1][10] = put_rv40_qpel8_mc22_c;
- c->put_rv40_qpel_pixels_tab[1][11] = put_rv40_qpel8_mc32_c;
- c->put_rv40_qpel_pixels_tab[1][12] = put_rv40_qpel8_mc03_c;
- c->put_rv40_qpel_pixels_tab[1][13] = put_rv40_qpel8_mc13_c;
- c->put_rv40_qpel_pixels_tab[1][14] = put_rv40_qpel8_mc23_c;
- c->avg_rv40_qpel_pixels_tab[1][ 0] = c->avg_h264_qpel_pixels_tab[1][0];
- c->avg_rv40_qpel_pixels_tab[1][ 1] = avg_rv40_qpel8_mc10_c;
- c->avg_rv40_qpel_pixels_tab[1][ 2] = avg_rv40_qpel8_mc20_c;
- c->avg_rv40_qpel_pixels_tab[1][ 3] = avg_rv40_qpel8_mc30_c;
- c->avg_rv40_qpel_pixels_tab[1][ 4] = avg_rv40_qpel8_mc01_c;
- c->avg_rv40_qpel_pixels_tab[1][ 5] = avg_rv40_qpel8_mc11_c;
- c->avg_rv40_qpel_pixels_tab[1][ 6] = avg_rv40_qpel8_mc21_c;
- c->avg_rv40_qpel_pixels_tab[1][ 7] = avg_rv40_qpel8_mc31_c;
- c->avg_rv40_qpel_pixels_tab[1][ 8] = avg_rv40_qpel8_mc02_c;
- c->avg_rv40_qpel_pixels_tab[1][ 9] = avg_rv40_qpel8_mc12_c;
- c->avg_rv40_qpel_pixels_tab[1][10] = avg_rv40_qpel8_mc22_c;
- c->avg_rv40_qpel_pixels_tab[1][11] = avg_rv40_qpel8_mc32_c;
- c->avg_rv40_qpel_pixels_tab[1][12] = avg_rv40_qpel8_mc03_c;
- c->avg_rv40_qpel_pixels_tab[1][13] = avg_rv40_qpel8_mc13_c;
- c->avg_rv40_qpel_pixels_tab[1][14] = avg_rv40_qpel8_mc23_c;
+#define RV40_WEIGHT_FUNC(size) \
+static void rv40_weight_func_ ## size (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w1, int w2, int stride)\
+{\
+ int i, j;\
+\
+ for (j = 0; j < size; j++) {\
+ for (i = 0; i < size; i++)\
+ dst[i] = (((w2 * src1[i]) >> 9) + ((w1 * src2[i]) >> 9) + 0x10) >> 5;\
+ src1 += stride;\
+ src2 += stride;\
+ dst += stride;\
+ }\
+}
+
+RV40_WEIGHT_FUNC(16)
+RV40_WEIGHT_FUNC(8)
+
+av_cold void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp) {
+ c->put_pixels_tab[0][ 0] = dsp->put_h264_qpel_pixels_tab[0][0];
+ c->put_pixels_tab[0][ 1] = put_rv40_qpel16_mc10_c;
+ c->put_pixels_tab[0][ 2] = put_rv40_qpel16_mc20_c;
+ c->put_pixels_tab[0][ 3] = put_rv40_qpel16_mc30_c;
+ c->put_pixels_tab[0][ 4] = put_rv40_qpel16_mc01_c;
+ c->put_pixels_tab[0][ 5] = put_rv40_qpel16_mc11_c;
+ c->put_pixels_tab[0][ 6] = put_rv40_qpel16_mc21_c;
+ c->put_pixels_tab[0][ 7] = put_rv40_qpel16_mc31_c;
+ c->put_pixels_tab[0][ 8] = put_rv40_qpel16_mc02_c;
+ c->put_pixels_tab[0][ 9] = put_rv40_qpel16_mc12_c;
+ c->put_pixels_tab[0][10] = put_rv40_qpel16_mc22_c;
+ c->put_pixels_tab[0][11] = put_rv40_qpel16_mc32_c;
+ c->put_pixels_tab[0][12] = put_rv40_qpel16_mc03_c;
+ c->put_pixels_tab[0][13] = put_rv40_qpel16_mc13_c;
+ c->put_pixels_tab[0][14] = put_rv40_qpel16_mc23_c;
+ c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_c;
+ c->avg_pixels_tab[0][ 0] = dsp->avg_h264_qpel_pixels_tab[0][0];
+ c->avg_pixels_tab[0][ 1] = avg_rv40_qpel16_mc10_c;
+ c->avg_pixels_tab[0][ 2] = avg_rv40_qpel16_mc20_c;
+ c->avg_pixels_tab[0][ 3] = avg_rv40_qpel16_mc30_c;
+ c->avg_pixels_tab[0][ 4] = avg_rv40_qpel16_mc01_c;
+ c->avg_pixels_tab[0][ 5] = avg_rv40_qpel16_mc11_c;
+ c->avg_pixels_tab[0][ 6] = avg_rv40_qpel16_mc21_c;
+ c->avg_pixels_tab[0][ 7] = avg_rv40_qpel16_mc31_c;
+ c->avg_pixels_tab[0][ 8] = avg_rv40_qpel16_mc02_c;
+ c->avg_pixels_tab[0][ 9] = avg_rv40_qpel16_mc12_c;
+ c->avg_pixels_tab[0][10] = avg_rv40_qpel16_mc22_c;
+ c->avg_pixels_tab[0][11] = avg_rv40_qpel16_mc32_c;
+ c->avg_pixels_tab[0][12] = avg_rv40_qpel16_mc03_c;
+ c->avg_pixels_tab[0][13] = avg_rv40_qpel16_mc13_c;
+ c->avg_pixels_tab[0][14] = avg_rv40_qpel16_mc23_c;
+ c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_c;
+ c->put_pixels_tab[1][ 0] = dsp->put_h264_qpel_pixels_tab[1][0];
+ c->put_pixels_tab[1][ 1] = put_rv40_qpel8_mc10_c;
+ c->put_pixels_tab[1][ 2] = put_rv40_qpel8_mc20_c;
+ c->put_pixels_tab[1][ 3] = put_rv40_qpel8_mc30_c;
+ c->put_pixels_tab[1][ 4] = put_rv40_qpel8_mc01_c;
+ c->put_pixels_tab[1][ 5] = put_rv40_qpel8_mc11_c;
+ c->put_pixels_tab[1][ 6] = put_rv40_qpel8_mc21_c;
+ c->put_pixels_tab[1][ 7] = put_rv40_qpel8_mc31_c;
+ c->put_pixels_tab[1][ 8] = put_rv40_qpel8_mc02_c;
+ c->put_pixels_tab[1][ 9] = put_rv40_qpel8_mc12_c;
+ c->put_pixels_tab[1][10] = put_rv40_qpel8_mc22_c;
+ c->put_pixels_tab[1][11] = put_rv40_qpel8_mc32_c;
+ c->put_pixels_tab[1][12] = put_rv40_qpel8_mc03_c;
+ c->put_pixels_tab[1][13] = put_rv40_qpel8_mc13_c;
+ c->put_pixels_tab[1][14] = put_rv40_qpel8_mc23_c;
+ c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_c;
+ c->avg_pixels_tab[1][ 0] = dsp->avg_h264_qpel_pixels_tab[1][0];
+ c->avg_pixels_tab[1][ 1] = avg_rv40_qpel8_mc10_c;
+ c->avg_pixels_tab[1][ 2] = avg_rv40_qpel8_mc20_c;
+ c->avg_pixels_tab[1][ 3] = avg_rv40_qpel8_mc30_c;
+ c->avg_pixels_tab[1][ 4] = avg_rv40_qpel8_mc01_c;
+ c->avg_pixels_tab[1][ 5] = avg_rv40_qpel8_mc11_c;
+ c->avg_pixels_tab[1][ 6] = avg_rv40_qpel8_mc21_c;
+ c->avg_pixels_tab[1][ 7] = avg_rv40_qpel8_mc31_c;
+ c->avg_pixels_tab[1][ 8] = avg_rv40_qpel8_mc02_c;
+ c->avg_pixels_tab[1][ 9] = avg_rv40_qpel8_mc12_c;
+ c->avg_pixels_tab[1][10] = avg_rv40_qpel8_mc22_c;
+ c->avg_pixels_tab[1][11] = avg_rv40_qpel8_mc32_c;
+ c->avg_pixels_tab[1][12] = avg_rv40_qpel8_mc03_c;
+ c->avg_pixels_tab[1][13] = avg_rv40_qpel8_mc13_c;
+ c->avg_pixels_tab[1][14] = avg_rv40_qpel8_mc23_c;
+ c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_c;
+
+ c->put_chroma_pixels_tab[0] = put_rv40_chroma_mc8_c;
+ c->put_chroma_pixels_tab[1] = put_rv40_chroma_mc4_c;
+ c->avg_chroma_pixels_tab[0] = avg_rv40_chroma_mc8_c;
+ c->avg_chroma_pixels_tab[1] = avg_rv40_chroma_mc4_c;
+
+ c->rv40_weight_pixels_tab[0] = rv40_weight_func_16;
+ c->rv40_weight_pixels_tab[1] = rv40_weight_func_8;
- c->put_rv40_chroma_pixels_tab[0] = put_rv40_chroma_mc8_c;
- c->put_rv40_chroma_pixels_tab[1] = put_rv40_chroma_mc4_c;
- c->avg_rv40_chroma_pixels_tab[0] = avg_rv40_chroma_mc8_c;
- c->avg_rv40_chroma_pixels_tab[1] = avg_rv40_chroma_mc4_c;
+ if (HAVE_MMX)
+ ff_rv40dsp_init_x86(c, dsp);
}
2  libavcodec/x86/Makefile
View
@@ -21,6 +21,8 @@ YASM-OBJS-$(CONFIG_H264PRED) += x86/h264_intrapred.o \
x86/h264_intrapred_10bit.o
MMX-OBJS-$(CONFIG_H264PRED) += x86/h264_intrapred_init.o
+MMX-OBJS-$(CONFIG_RV40_DECODER) += x86/rv40dsp.o \
+
YASM-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_yasm.o
MMX-OBJS-$(CONFIG_AC3DSP) += x86/ac3dsp_mmx.o
4 libavcodec/x86/ac3dsp.asm
View
@@ -19,8 +19,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA
4 libavcodec/x86/dct32_sse.asm
View
@@ -19,8 +19,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA 32
4 libavcodec/x86/deinterlace.asm
View
@@ -20,8 +20,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA
20 libavcodec/x86/dsputil_mmx.c
View
@@ -1799,29 +1799,17 @@ PREFETCH(prefetch_3dnow, prefetch)
void ff_put_h264_chroma_mc8_mmx_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_put_rv40_chroma_mc8_mmx (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_mmx2_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc8_mmx2 (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_3dnow_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc8_3dnow (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_put_h264_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_put_rv40_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
void ff_put_h264_chroma_mc2_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
@@ -2476,9 +2464,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_mmx;
}
- c->put_rv40_chroma_pixels_tab[0]= ff_put_rv40_chroma_mc8_mmx;
- c->put_rv40_chroma_pixels_tab[1]= ff_put_rv40_chroma_mc4_mmx;
-
c->vector_clip_int32 = ff_vector_clip_int32_mmx;
#endif
@@ -2578,9 +2563,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2, );
#if HAVE_YASM
- c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_mmx2;
- c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_mmx2;
-
if (!high_bit_depth) {
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_mmx2_rnd;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_mmx2;
@@ -2662,8 +2644,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_3dnow;
}
- c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_3dnow;
- c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_3dnow;
#endif
}
2  libavcodec/x86/dsputil_yasm.asm
View
@@ -19,7 +19,7 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
+%include "libavutil/x86/x86inc.asm"
SECTION_RODATA
pb_f: times 16 db 15
4 libavcodec/x86/dsputilenc_yasm.asm
View
@@ -21,8 +21,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;*****************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION .text
2  libavcodec/x86/fft_mmx.asm
View
@@ -28,7 +28,7 @@
; in blocks as conventient to the vector size.
; i.e. {4x real, 4x imaginary, 4x real, ...} (or 2x respectively)
-%include "x86inc.asm"
+%include "libavutil/x86/x86inc.asm"
%ifdef ARCH_X86_64
%define pointer resq
4 libavcodec/x86/fmtconvert.asm
View
@@ -19,8 +19,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_TEXT
4 libavcodec/x86/h264_chromamc.asm
View
@@ -20,8 +20,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA
4 libavcodec/x86/h264_chromamc_10bit.asm
View
@@ -22,8 +22,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA
4 libavcodec/x86/h264_deblock.asm
View
@@ -24,8 +24,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION .text
4 libavcodec/x86/h264_deblock_10bit.asm
View
@@ -24,8 +24,8 @@
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
-%include "x86inc.asm"
-%include "x86util.asm"
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
SECTION_RODATA
4