diff --git a/Changelog b/Changelog index 9e925e61e..ffb5d3568 100644 --- a/Changelog +++ b/Changelog @@ -9,6 +9,9 @@ MPlayer (1.0) Demuxers: * experimental support for using binary Quicktime codecs with -demuxer lavf. + Filters: + * delogo: allow to change the rectangle based on the time. + Other: * experimental support for PGS (BluRay-compatible), DVB and XSUB subtitles. * experimental af_cmdline slave command to change e.g. audio equalizer options at runtime. diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 02207b695..c150d9332 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -7699,6 +7699,10 @@ width and height of the cleared rectangle Thickness of the fuzzy edge of the rectangle (added to w and h). When set to \-1, a green rectangle is drawn on the screen to simplify finding the right x,y,w,h parameters. +.IPs file= +You can specify a text file to load the coordinates from. +Each line must have a timestamp (in seconds, and in ascending order) and the +"x:y:w:h:t" coordinates (t can be omitted). .RE .PD 1 . diff --git a/libmpcodecs/vf_delogo.c b/libmpcodecs/vf_delogo.c index fb85c553a..6e1eae5a2 100644 --- a/libmpcodecs/vf_delogo.c +++ b/libmpcodecs/vf_delogo.c @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include #include "mp_msg.h" @@ -41,14 +43,63 @@ static struct vf_priv_s { unsigned int outfmt; int xoff, yoff, lw, lh, band, show; + const char *file; + struct timed_rectangle { + int ts, x, y, w, h, b; + } *timed_rect; + int n_timed_rect; + int cur_timed_rect; } const vf_priv_dflt = { 0, - 0, 0, 0, 0, 0, 0 + 0, 0, 0, 0, 0, 0, + NULL, NULL, 0, 0, }; #define MIN(a,b) (((a) < (b)) ? (a) : (b)) #define MAX(a,b) (((a) > (b)) ? (a) : (b)) +/** + * Adjust the coordinates to suit the band width + * Also print a notice in verbose mode + */ +static void fix_band(struct vf_priv_s *p) +{ + p->show = 0; + if (p->band < 0) { + p->band = 4; + p->show = 1; + } + p->lw += p->band*2; + p->lh += p->band*2; + p->xoff -= p->band; + p->yoff -= p->band; + mp_msg(MSGT_VFILTER, MSGL_V, "delogo: %d x %d, %d x %d, band = %d\n", + p->xoff, p->yoff, p->lw, p->lh, p->band); +} + +static void update_sub(struct vf_priv_s *p, double pts) +{ + int ipts = pts * 1000; + int tr = p->cur_timed_rect; + while (tr < p->n_timed_rect - 1 && ipts >= p->timed_rect[tr + 1].ts) + tr++; + while (tr >= 0 && ipts < p->timed_rect[tr].ts) + tr--; + if (tr == p->cur_timed_rect) + return; + p->cur_timed_rect = tr; + if (tr >= 0) { + p->xoff = p->timed_rect[tr].x; + p->yoff = p->timed_rect[tr].y; + p->lw = p->timed_rect[tr].w; + p->lh = p->timed_rect[tr].h; + p->band = p->timed_rect[tr].b; + } else { + p->xoff = p->yoff = p->lw = p->lh = p->band = 0; + } + fix_band(p); +} + static void delogo(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int width, int height, int logo_x, int logo_y, int logo_w, int logo_h, int band, int show, int direct) { int y, x; @@ -154,6 +205,8 @@ static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ } dmpi= vf->dmpi; + if (vf->priv->timed_rect) + update_sub(vf->priv, pts); delogo(dmpi->planes[0], mpi->planes[0], dmpi->stride[0], mpi->stride[0], mpi->w, mpi->h, vf->priv->xoff, vf->priv->yoff, vf->priv->lw, vf->priv->lh, vf->priv->band, vf->priv->show, mpi->flags&MP_IMGFLAG_DIRECT); @@ -196,6 +249,74 @@ static const unsigned int fmt_list[]={ 0 }; +static int load_timed_rectangles(struct vf_priv_s *delogo) +{ + FILE *f; + char line[LINE_MAX]; + int lineno = 0, p; + double ts, last_ts = 0; + struct timed_rectangle *rect = NULL, *nr; + int n_rect = 0, alloc_rect = 0; + + f = fopen(delogo->file, "r"); + if (!f) { + mp_msg(MSGT_VFILTER, MSGL_ERR, "delogo: unable to load %s: %s\n", + delogo->file, strerror(errno)); + return -1; + } + while (fgets(line, sizeof(line), f)) { + lineno++; + if (*line == '#' || *line == '\n') + continue; + if (n_rect == alloc_rect) { + if (alloc_rect > INT_MAX / 2 / (int)sizeof(*rect)) { + mp_msg(MSGT_VFILTER, MSGL_WARN, + "delogo: too many rectangles\n"); + goto load_error; + } + alloc_rect = alloc_rect ? 2 * alloc_rect : 256; + nr = realloc(rect, alloc_rect * sizeof(*rect)); + if (!nr) { + mp_msg(MSGT_VFILTER, MSGL_WARN, "delogo: out of memory\n"); + goto load_error; + } + rect = nr; + } + nr = rect + n_rect; + memset(nr, 0, sizeof(*nr)); + p = sscanf(line, "%lf %d:%d:%d:%d:%d", + &ts, &nr->x, &nr->y, &nr->w, &nr->h, &nr->b); + if ((p == 2 && !nr->x) || p == 5 || p == 6) { + if (ts <= last_ts) + mp_msg(MSGT_VFILTER, MSGL_WARN, "delogo: %s:%d: wrong time\n", + delogo->file, lineno); + nr->ts = 1000 * ts + 0.5; + n_rect++; + } else { + mp_msg(MSGT_VFILTER, MSGL_WARN, "delogo: %s:%d: syntax error\n", + delogo->file, lineno); + } + } + fclose(f); + if (!n_rect) { + mp_msg(MSGT_VFILTER, MSGL_ERR, "delogo: %s: no rectangles found\n", + delogo->file); + free(rect); + return -1; + } + nr = realloc(rect, n_rect * sizeof(*rect)); + if (nr) + rect = nr; + delogo->timed_rect = rect; + delogo->n_timed_rect = n_rect; + return 0; + +load_error: + free(rect); + fclose(f); + return -1; +} + static int vf_open(vf_instance_t *vf, char *args){ vf->config=config; vf->put_image=put_image; @@ -203,23 +324,14 @@ static int vf_open(vf_instance_t *vf, char *args){ vf->query_format=query_format; vf->uninit=uninit; - mp_msg(MSGT_VFILTER, MSGL_V, "delogo: %d x %d, %d x %d, band = %d\n", - vf->priv->xoff, vf->priv->yoff, - vf->priv->lw, vf->priv->lh, - vf->priv->band); - - vf->priv->show = 0; - - if (vf->priv->band < 0) { - vf->priv->band = 4; - vf->priv->show = 1; + if (vf->priv->file) { + if (load_timed_rectangles(vf->priv)) + return 0; + mp_msg(MSGT_VFILTER, MSGL_V, "delogo: %d from %s\n", + vf->priv->n_timed_rect, vf->priv->file); + vf->priv->cur_timed_rect = -1; } - - - vf->priv->lw += vf->priv->band*2; - vf->priv->lh += vf->priv->band*2; - vf->priv->xoff -= vf->priv->band; - vf->priv->yoff -= vf->priv->band; + fix_band(vf->priv); // check csp: vf->priv->outfmt=vf_match_csp(&vf->next,fmt_list,IMGFMT_YV12); @@ -240,6 +352,7 @@ static const m_option_t vf_opts_fields[] = { { "h", ST_OFF(lh), CONF_TYPE_INT, 0, 0, 0, NULL }, { "t", ST_OFF(band), CONF_TYPE_INT, 0, 0, 0, NULL }, { "band", ST_OFF(band), CONF_TYPE_INT, 0, 0, 0, NULL }, // alias + { "file", ST_OFF(file), CONF_TYPE_STRING, 0, 0, 0, NULL }, { NULL, NULL, 0, 0, 0, 0, NULL } };