forked from pigoz/mplayer-svn
/
fmt-conversion.c
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/
fmt-conversion.c
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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "mp_msg.h"
#include "libavutil/avutil.h"
#include "libmpcodecs/img_format.h"
#include "libavutil/pixfmt.h"
#include "libavutil/samplefmt.h"
#include "libaf/af_format.h"
#include "fmt-conversion.h"
static const struct {
int fmt;
enum PixelFormat pix_fmt;
} conversion_map[] = {
{IMGFMT_ARGB, PIX_FMT_ARGB},
{IMGFMT_BGRA, PIX_FMT_BGRA},
{IMGFMT_BGR24, PIX_FMT_BGR24},
{IMGFMT_BGR16BE, PIX_FMT_RGB565BE},
{IMGFMT_BGR16LE, PIX_FMT_RGB565LE},
{IMGFMT_BGR15BE, PIX_FMT_RGB555BE},
{IMGFMT_BGR15LE, PIX_FMT_RGB555LE},
{IMGFMT_BGR12BE, PIX_FMT_RGB444BE},
{IMGFMT_BGR12LE, PIX_FMT_RGB444LE},
{IMGFMT_BGR8, PIX_FMT_RGB8},
{IMGFMT_BGR4, PIX_FMT_RGB4},
{IMGFMT_BGR1, PIX_FMT_MONOBLACK},
{IMGFMT_RGB1, PIX_FMT_MONOBLACK},
{IMGFMT_RG4B, PIX_FMT_BGR4_BYTE},
{IMGFMT_BG4B, PIX_FMT_RGB4_BYTE},
{IMGFMT_RGB48LE, PIX_FMT_RGB48LE},
{IMGFMT_RGB48BE, PIX_FMT_RGB48BE},
{IMGFMT_ABGR, PIX_FMT_ABGR},
{IMGFMT_RGBA, PIX_FMT_RGBA},
{IMGFMT_RGB24, PIX_FMT_RGB24},
{IMGFMT_RGB16BE, PIX_FMT_BGR565BE},
{IMGFMT_RGB16LE, PIX_FMT_BGR565LE},
{IMGFMT_RGB15BE, PIX_FMT_BGR555BE},
{IMGFMT_RGB15LE, PIX_FMT_BGR555LE},
{IMGFMT_RGB12BE, PIX_FMT_BGR444BE},
{IMGFMT_RGB12LE, PIX_FMT_BGR444LE},
{IMGFMT_RGB8, PIX_FMT_BGR8},
{IMGFMT_RGB4, PIX_FMT_BGR4},
{IMGFMT_BGR8, PIX_FMT_PAL8},
// NB: This works only because PIX_FMT_0RGB32 is a CPP Macro.
// note that most other PIX_FMT values are enums
#ifdef PIX_FMT_0RGB32
{IMGFMT_BGR32, PIX_FMT_0RGB32},
{IMGFMT_BGRA, PIX_FMT_BGR0},
{IMGFMT_RGBA, PIX_FMT_RGB0},
{IMGFMT_RGB64LE, PIX_FMT_RGBA64LE},
{IMGFMT_RGB64BE, PIX_FMT_RGBA64BE},
{IMGFMT_444A, PIX_FMT_YUVA444P},
#endif
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51, 20, 1)
{IMGFMT_GBR24P, PIX_FMT_GBRP},
#endif
{IMGFMT_YUY2, PIX_FMT_YUYV422},
{IMGFMT_UYVY, PIX_FMT_UYVY422},
{IMGFMT_NV12, PIX_FMT_NV12},
{IMGFMT_NV21, PIX_FMT_NV21},
{IMGFMT_Y800, PIX_FMT_GRAY8},
{IMGFMT_Y8, PIX_FMT_GRAY8},
{IMGFMT_YVU9, PIX_FMT_YUV410P},
{IMGFMT_IF09, PIX_FMT_YUV410P},
{IMGFMT_YV12, PIX_FMT_YUV420P},
{IMGFMT_I420, PIX_FMT_YUV420P},
{IMGFMT_IYUV, PIX_FMT_YUV420P},
{IMGFMT_411P, PIX_FMT_YUV411P},
{IMGFMT_422P, PIX_FMT_YUV422P},
{IMGFMT_444P, PIX_FMT_YUV444P},
{IMGFMT_440P, PIX_FMT_YUV440P},
{IMGFMT_420A, PIX_FMT_YUVA420P},
{IMGFMT_420P16_LE, PIX_FMT_YUV420P16LE},
{IMGFMT_420P16_BE, PIX_FMT_YUV420P16BE},
{IMGFMT_420P10_LE, PIX_FMT_YUV420P10LE},
{IMGFMT_420P10_BE, PIX_FMT_YUV420P10BE},
{IMGFMT_420P9_LE, PIX_FMT_YUV420P9LE},
{IMGFMT_420P9_BE, PIX_FMT_YUV420P9BE},
{IMGFMT_422P16_LE, PIX_FMT_YUV422P16LE},
{IMGFMT_422P16_BE, PIX_FMT_YUV422P16BE},
{IMGFMT_422P10_LE, PIX_FMT_YUV422P10LE},
{IMGFMT_422P10_BE, PIX_FMT_YUV422P10BE},
{IMGFMT_422P9_LE, PIX_FMT_YUV422P9LE},
{IMGFMT_422P9_BE, PIX_FMT_YUV422P9BE},
{IMGFMT_444P16_LE, PIX_FMT_YUV444P16LE},
{IMGFMT_444P16_BE, PIX_FMT_YUV444P16BE},
{IMGFMT_444P10_LE, PIX_FMT_YUV444P10LE},
{IMGFMT_444P10_BE, PIX_FMT_YUV444P10BE},
{IMGFMT_444P9_LE, PIX_FMT_YUV444P9LE},
{IMGFMT_444P9_BE, PIX_FMT_YUV444P9BE},
// YUVJ are YUV formats that use the full Y range and not just
// 16 - 235 (see colorspaces.txt).
// Currently they are all treated the same way.
{IMGFMT_YV12, PIX_FMT_YUVJ420P},
{IMGFMT_422P, PIX_FMT_YUVJ422P},
{IMGFMT_444P, PIX_FMT_YUVJ444P},
{IMGFMT_440P, PIX_FMT_YUVJ440P},
{IMGFMT_XVMC_MOCO_MPEG2, PIX_FMT_XVMC_MPEG2_MC},
{IMGFMT_XVMC_IDCT_MPEG2, PIX_FMT_XVMC_MPEG2_IDCT},
{IMGFMT_VDPAU_MPEG1, PIX_FMT_VDPAU_MPEG1},
{IMGFMT_VDPAU_MPEG2, PIX_FMT_VDPAU_MPEG2},
{IMGFMT_VDPAU_H264, PIX_FMT_VDPAU_H264},
{IMGFMT_VDPAU_WMV3, PIX_FMT_VDPAU_WMV3},
{IMGFMT_VDPAU_VC1, PIX_FMT_VDPAU_VC1},
{IMGFMT_VDPAU_MPEG4, PIX_FMT_VDPAU_MPEG4},
{0, PIX_FMT_NONE}
};
enum PixelFormat imgfmt2pixfmt(int fmt)
{
int i;
enum PixelFormat pix_fmt;
for (i = 0; conversion_map[i].fmt; i++)
if (conversion_map[i].fmt == fmt)
break;
pix_fmt = conversion_map[i].pix_fmt;
if (pix_fmt == PIX_FMT_NONE)
mp_msg(MSGT_GLOBAL, MSGL_ERR, "Unsupported format %s\n", vo_format_name(fmt));
return pix_fmt;
}
int pixfmt2imgfmt(enum PixelFormat pix_fmt)
{
int i;
int fmt;
for (i = 0; conversion_map[i].pix_fmt != PIX_FMT_NONE; i++)
if (conversion_map[i].pix_fmt == pix_fmt)
break;
fmt = conversion_map[i].fmt;
if (!fmt)
mp_msg(MSGT_GLOBAL, MSGL_ERR, "Unsupported PixelFormat %i\n", pix_fmt);
return fmt;
}
static const struct {
int fmt;
enum AVSampleFormat sample_fmt;
} samplefmt_conversion_map[] = {
{AF_FORMAT_U8, AV_SAMPLE_FMT_U8},
{AF_FORMAT_S16_NE, AV_SAMPLE_FMT_S16},
{AF_FORMAT_S32_NE, AV_SAMPLE_FMT_S32},
{AF_FORMAT_FLOAT_NE, AV_SAMPLE_FMT_FLT},
{0, AV_SAMPLE_FMT_NONE}
};
enum AVSampleFormat affmt2samplefmt(int fmt)
{
char str[50];
int i;
enum AVSampleFormat sample_fmt;
for (i = 0; samplefmt_conversion_map[i].fmt; i++)
if (samplefmt_conversion_map[i].fmt == fmt)
break;
sample_fmt = samplefmt_conversion_map[i].sample_fmt;
if (sample_fmt == AV_SAMPLE_FMT_NONE)
mp_msg(MSGT_GLOBAL, MSGL_ERR, "Unsupported format %s\n",
af_fmt2str(fmt, str, sizeof(str)));
return sample_fmt;
}
int samplefmt2affmt(enum AVSampleFormat sample_fmt)
{
int i;
int fmt;
for (i = 0; samplefmt_conversion_map[i].sample_fmt != AV_SAMPLE_FMT_NONE; i++)
if (samplefmt_conversion_map[i].sample_fmt == sample_fmt)
break;
fmt = samplefmt_conversion_map[i].fmt;
if (!fmt)
mp_msg(MSGT_GLOBAL, MSGL_ERR, "Unsupported AVSampleFormat %i\n", sample_fmt);
return fmt;
}