diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/combined/ffmpeg/ff_video_decoder.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/combined/ffmpeg/ff_video_decoder.c b/src/combined/ffmpeg/ff_video_decoder.c index 33e3fd17a..6529f4563 100644 --- a/src/combined/ffmpeg/ff_video_decoder.c +++ b/src/combined/ffmpeg/ff_video_decoder.c @@ -1055,6 +1055,51 @@ static void ff_setup_rgb2yuy2 (ff_video_decoder_t *this, int pix_fmt) { "ffmpeg_video_dec: converting %s -> %s yuy2\n", fmt, cm_names[cm]); } +#if defined(AV_PIX_FMT_YUV420P9) || defined(AV_PIX_FMT_YUV420P10) +static void ff_get_deep_color (uint8_t *src, int sstride, uint8_t *dest, int dstride, + int width, int height, int sbits, uint8_t *tab) { + uint16_t *p = (uint16_t *) src; + uint8_t *q = dest; + int spad = sstride / 2 - width; + int dpad = dstride - width; + int i; + + if (sbits == 9) { + if (tab) { + while (height--) { + for (i = width; i; i--) + *q++ = tab[(*p++) >> 1]; + p += spad; + q += dpad; + } + } else { + while (height--) { + for (i = width; i; i--) + *q++ = (*p++) >> 1; + p += spad; + q += dpad; + } + } + } else if (sbits == 10) { + if (tab) { + while (height--) { + for (i = width; i; i--) + *q++ = tab[(*p++) >> 2]; + p += spad; + q += dpad; + } + } else { + while (height--) { + for (i = width; i; i--) + *q++ = (*p++) >> 2; + p += spad; + q += dpad; + } + } + } +} +#endif + static void ff_convert_frame(ff_video_decoder_t *this, vo_frame_t *img, AVFrame *av_frame) { int y; uint8_t *dy, *du, *dv, *sy, *su, *sv; @@ -1078,6 +1123,33 @@ static void ff_convert_frame(ff_video_decoder_t *this, vo_frame_t *img, AVFrame */ switch (this->context->pix_fmt) { +#ifdef AV_PIX_FMT_YUV420P9 + case AV_PIX_FMT_YUV420P9: + /* Y */ + ff_get_deep_color (av_frame->data[0], av_frame->linesize[0], img->base[0], img->pitches[0], + img->width, this->bih.biHeight, 9, this->full2mpeg ? this->ytab : NULL); + /* U */ + ff_get_deep_color (av_frame->data[1], av_frame->linesize[1], img->base[1], img->pitches[1], + img->width / 2, this->bih.biHeight / 2, 9, this->full2mpeg ? this->ctab : NULL); + /* V */ + ff_get_deep_color (av_frame->data[2], av_frame->linesize[2], img->base[2], img->pitches[2], + img->width / 2, this->bih.biHeight / 2, 9, this->full2mpeg ? this->ctab : NULL); + break; +#endif +#ifdef AV_PIX_FMT_YUV420P10 + case AV_PIX_FMT_YUV420P10: + /* Y */ + ff_get_deep_color (av_frame->data[0], av_frame->linesize[0], img->base[0], img->pitches[0], + img->width, this->bih.biHeight, 10, this->full2mpeg ? this->ytab : NULL); + /* U */ + ff_get_deep_color (av_frame->data[1], av_frame->linesize[1], img->base[1], img->pitches[1], + img->width / 2, this->bih.biHeight / 2, 10, this->full2mpeg ? this->ctab : NULL); + /* V */ + ff_get_deep_color (av_frame->data[2], av_frame->linesize[2], img->base[2], img->pitches[2], + img->width / 2, this->bih.biHeight / 2, 10, this->full2mpeg ? this->ctab : NULL); + break; +#endif + case PIX_FMT_YUV410P: yuv9_to_yv12( /* Y */ |