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avcodec/mjpegenc_common: Move code for MJPEG/AMV to mjpegenc

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-12-22 01:13:53 +01:00
parent 410af1caa3
commit 8edb2c638c
2 changed files with 6 additions and 12 deletions
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4
libavcodec/mjpegenc.c
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@ -78,6 +78,10 @@ static void mjpeg_encode_picture_header(MpegEncContext *s)
{
ff_mjpeg_encode_picture_header(s->avctx, &s->pb, &s->intra_scantable,
s->pred, s->intra_matrix, s->chroma_intra_matrix);
s->esc_pos = put_bytes_count(&s->pb, 0);
for (int i = 1; i < s->slice_context_count; i++)
s->thread_context[i]->esc_pos = 0;
}
void ff_mjpeg_amv_encode_picture_header(MpegEncContext *s)

14
libavcodec/mjpegenc_common.c
View File

@ -224,7 +224,6 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
{
const int lossless = avctx->codec_id != AV_CODEC_ID_MJPEG && avctx->codec_id != AV_CODEC_ID_AMV;
int hsample[4], vsample[4];
int i;
int components = 3 + (avctx->pix_fmt == AV_PIX_FMT_BGRA);
int chroma_matrix = !!memcmp(luma_intra_matrix,
chroma_intra_matrix,
@ -235,7 +234,8 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
put_marker(pb, SOI);
// hack for AMV mjpeg format
if(avctx->codec_id == AV_CODEC_ID_AMV) goto end;
if (avctx->codec_id == AV_CODEC_ID_AMV)
return;
jpeg_put_comments(avctx, pb);
@ -319,16 +319,6 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
}
put_bits(pb, 8, 0); /* Ah/Al (not used) */
end:
if (!lossless) {
MpegEncContext *s = avctx->priv_data;
av_assert0(avctx->codec->priv_data_size > sizeof(MpegEncContext));
s->esc_pos = put_bytes_count(pb, 0);
for(i=1; i<s->slice_context_count; i++)
s->thread_context[i]->esc_pos = 0;
}
}
void ff_mjpeg_escape_FF(PutBitContext *pb, int start)