ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Sun May 25 15:40:25 2025 +0200| [f5fc31acecdef68fae669faa96a3ee0914989859] | committer: Andreas Rheinhardt
avcodec/rv10: Perform RV20 initialization during init Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f5fc31acecdef68fae669faa96a3ee0914989859 --- libavcodec/rv10.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c index 482af8e52a..1aae92a358 100644 --- a/libavcodec/rv10.c +++ b/libavcodec/rv10.c @@ -284,7 +284,6 @@ static int rv20_decode_picture_header(RVDecContext *rv, int whole_size) skip_bits(&s->gb, 5); s->h263_aic = s->pict_type == AV_PICTURE_TYPE_I; - s->modified_quant = 1; if (!s->avctx->lowres) s->loop_filter = 1; @@ -370,6 +369,10 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx) s->h263_long_vectors = avctx->extradata[3] & 1; rv->sub_id = AV_RB32A(avctx->extradata + 4); + if (avctx->codec_id == AV_CODEC_ID_RV20) { + s->modified_quant = 1; + s->chroma_qscale_table = ff_h263_chroma_qscale_table; + } major_ver = RV_GET_MAJOR_VER(rv->sub_id); minor_ver = RV_GET_MINOR_VER(rv->sub_id); @@ -475,9 +478,6 @@ static int rv10_decode_packet(AVCodecContext *avctx, const uint8_t *buf, s->c_dc_scale_table = ff_mpeg1_dc_scale_table; } - if (s->modified_quant) - s->chroma_qscale_table = ff_h263_chroma_qscale_table; - ff_set_qscale(s, s->qscale); s->rv10_first_dc_coded[0] = 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
