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Merge commit '6d70639c7d5fe762c5f18de574eafa817fb53ef7'

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* commit '6d70639c7d5fe762c5f18de574eafa817fb53ef7':
  mjpegenc: do not pass MpegEncContext to jpeg_table_header()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-06 10:14:15 +01:00
commit 5cda499d66
1 changed files with 10 additions and 8 deletions
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18
libavcodec/mjpegenc.c
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@ -104,13 +104,15 @@ static int put_huffman_table(PutBitContext *p, int table_class, int table_id,
return n + 17;
}
static void jpeg_table_header(MpegEncContext *s)
static void jpeg_table_header(AVCodecContext *avctx, PutBitContext *p,
ScanTable *intra_scantable,
uint16_t intra_matrix[64],
int hsample[3])
{
PutBitContext *p = &s->pb;
int i, j, size;
uint8_t *ptr;
if (s->avctx->codec_id != AV_CODEC_ID_LJPEG) {
if (avctx->codec_id != AV_CODEC_ID_LJPEG) {
/* quant matrixes */
put_marker(p, DQT);
#ifdef TWOMATRIXES
@ -121,8 +123,8 @@ static void jpeg_table_header(MpegEncContext *s)
put_bits(p, 4, 0); /* 8 bit precision */
put_bits(p, 4, 0); /* table 0 */
for(i=0;i<64;i++) {
j = s->intra_scantable.permutated[i];
put_bits(p, 8, s->intra_matrix[j]);
j = intra_scantable->permutated[i];
put_bits(p, 8, intra_matrix[j]);
}
#ifdef TWOMATRIXES
put_bits(p, 4, 0); /* 8 bit precision */
@ -134,10 +136,10 @@ static void jpeg_table_header(MpegEncContext *s)
#endif
}
if(s->avctx->active_thread_type & FF_THREAD_SLICE){
if(avctx->active_thread_type & FF_THREAD_SLICE){
put_marker(p, DRI);
put_bits(p, 16, 4);
put_bits(p, 16, (s->width-1)/(8*s->mjpeg_hsample[0]) + 1);
put_bits(p, 16, (avctx->width-1)/(8*hsample[0]) + 1);
}
/* huffman table */
@ -212,7 +214,7 @@ void ff_mjpeg_encode_picture_header(MpegEncContext *s)
jpeg_put_comments(s->avctx, &s->pb);
jpeg_table_header(s);
jpeg_table_header(s->avctx, &s->pb, &s->intra_scantable, s->intra_matrix, s->mjpeg_hsample);
switch(s->avctx->codec_id){
case AV_CODEC_ID_MJPEG: put_marker(&s->pb, SOF0 ); break;