diff options
author | Peter Ross <pross@xvid.org> | 2013-01-07 22:08:39 +1100 |
---|---|---|
committer | Peter Ross <pross@xvid.org> | 2013-01-10 00:14:56 +1100 |
commit | 5b69c07d12b1e505fd7468828ed85d6d8d634621 (patch) | |
tree | fcd0c5f629644718be7d5ae3a62362e848fde5e8 /libavformat/frmdec.c | |
parent | 4765f635387cef3efb01e52e59d4f3add126a0e2 (diff) | |
download | ffmpeg-5b69c07d12b1e505fd7468828ed85d6d8d634621.tar.gz |
frmdec: tag 5 is AV_PIX_FMT_BGRA with reversed alpha (0=solid/opaque .. 255=transparent)
Diffstat (limited to 'libavformat/frmdec.c')
-rw-r--r-- | libavformat/frmdec.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/frmdec.c b/libavformat/frmdec.c index 914bab5cd4..9c29842734 100644 --- a/libavformat/frmdec.c +++ b/libavformat/frmdec.c @@ -33,7 +33,7 @@ static const AVCodecTag frm_pix_fmt_tags[] = { { AV_PIX_FMT_RGB0, 2 }, { AV_PIX_FMT_RGB24, 3 }, { AV_PIX_FMT_BGR0, 4 }, - { AV_PIX_FMT_BGR0, 5 }, + { AV_PIX_FMT_BGRA, 5 }, { AV_PIX_FMT_NONE, 0 }, }; @@ -88,6 +88,12 @@ static int frm_read_packet(AVFormatContext *avctx, AVPacket *pkt) if (ret < 0) return ret; + if (stc->pix_fmt == AV_PIX_FMT_BGRA) { + int i; + for (i = 3; i + 1 <= pkt->size; i += 4) + pkt->data[i] = 0xFF - pkt->data[i]; + } + pkt->stream_index = 0; s->count++; |