diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index b350f4473d..c4d4d8bce7 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -492,15 +492,29 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) case 0x14121200: case 0x22211100: case 0x22112100: - if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV440P : AV_PIX_FMT_YUVJ440P; - else - goto unk_pixfmt; - s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; + if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') { + if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP; + else + goto unk_pixfmt; + s->upscale_v |= 3; + } else { + if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV440P : AV_PIX_FMT_YUVJ440P; + else + goto unk_pixfmt; + s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; + } break; case 0x21111100: - if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P; - else s->avctx->pix_fmt = AV_PIX_FMT_YUV422P16; - s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; + if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') { + if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP; + else + goto unk_pixfmt; + s->upscale_h |= 3; + } else { + if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P; + else s->avctx->pix_fmt = AV_PIX_FMT_YUV422P16; + s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; + } break; case 0x22121100: case 0x22111200: @@ -2094,6 +2108,7 @@ the_end: avctx->pix_fmt == AV_PIX_FMT_YUVJ420P || avctx->pix_fmt == AV_PIX_FMT_YUV420P || avctx->pix_fmt == AV_PIX_FMT_YUV420P16|| + avctx->pix_fmt == AV_PIX_FMT_GBRP || avctx->pix_fmt == AV_PIX_FMT_GBRAP ); avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift); @@ -2132,6 +2147,7 @@ the_end: avctx->pix_fmt == AV_PIX_FMT_YUVJ420P || avctx->pix_fmt == AV_PIX_FMT_YUV420P || avctx->pix_fmt == AV_PIX_FMT_YUVA444P || + avctx->pix_fmt == AV_PIX_FMT_GBRP || avctx->pix_fmt == AV_PIX_FMT_GBRAP ); avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift);