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ffmpeg.wasm-core
Commit 7c6d2406 authored by Mans Rullgard's avatar Mans Rullgard
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mtv: do not byteswap raw video in demuxer 

Signed-off-by: 's avatarMans Rullgard <mans@mansr.com>
parent 31f2c023
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Showing with 41 additions and 55 deletions
libavformat/mtv.c
View file @ 7c6d2406
......@@ -130,7 +130,7 @@ static int mtv_read_header(AVFormatContext *s)
avpriv_set_pts_info(st, 64, 1, mtv->video_fps);
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
st->codec->pix_fmt = PIX_FMT_RGB565;
st->codec->pix_fmt = PIX_FMT_RGB565BE;
st->codec->width = mtv->img_width;
st->codec->height = mtv->img_height;
st->codec->sample_rate = mtv->video_fps;
......@@ -163,9 +163,6 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
MTVDemuxContext *mtv = s->priv_data;
AVIOContext *pb = s->pb;
int ret;
#if !HAVE_BIGENDIAN
int i;
#endif
if((avio_tell(pb) - s->data_offset + mtv->img_segment_size) % mtv->full_segment_size)
{
......@@ -184,17 +181,6 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
if(ret < 0)
return ret;
#if !HAVE_BIGENDIAN
/* pkt->data is GGGRRRR BBBBBGGG
* and we need RRRRRGGG GGGBBBBB
* for PIX_FMT_RGB565 so here we
* just swap bytes as they come
*/
for(i=0;i<mtv->img_segment_size/2;i++)
*((uint16_t *)pkt->data+i) = av_bswap16(*((uint16_t *)pkt->data+i));
#endif
pkt->stream_index = 0;
}
......
tests/ref/fate/mtv
View file @ 7c6d2406
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