virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Merge commit '5dd8c08fd5e4c04d7a08d8934f0098a8a4a35c28'

Browse Source 
* commit '5dd8c08fd5e4c04d7a08d8934f0098a8a4a35c28':
  mpeg: Change ff_convert_matrix() to take an MpegEncContext parameter

Conflicts:
	libavcodec/mpegvideo.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-27 19:20:12 +02:00
commit 1fd0e9a56d
3 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/dnxhdenc.c
View File

@ -212,14 +212,14 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]];
weight_matrix[j] = ctx->cid_table->luma_weight[i]; weight_matrix[j] = ctx->cid_table->luma_weight[i];
} }
ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_l, ctx->qmatrix_l16, ff_convert_matrix(&ctx->m, ctx->qmatrix_l, ctx->qmatrix_l16,
weight_matrix, ctx->m.intra_quant_bias, 1, weight_matrix, ctx->m.intra_quant_bias, 1,
ctx->m.avctx->qmax, 1); ctx->m.avctx->qmax, 1);
for (i = 1; i < 64; i++) { for (i = 1; i < 64; i++) {
int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]];
weight_matrix[j] = ctx->cid_table->chroma_weight[i]; weight_matrix[j] = ctx->cid_table->chroma_weight[i];
} }
ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_c, ctx->qmatrix_c16, ff_convert_matrix(&ctx->m, ctx->qmatrix_c, ctx->qmatrix_c16,
weight_matrix, ctx->m.intra_quant_bias, 1, weight_matrix, ctx->m.intra_quant_bias, 1,
ctx->m.avctx->qmax, 1); ctx->m.avctx->qmax, 1);

2
libavcodec/mpegvideo.h
View File

@ -757,7 +757,7 @@ void ff_set_qscale(MpegEncContext * s, int qscale);
int ff_dct_common_init(MpegEncContext *s); int ff_dct_common_init(MpegEncContext *s);
int ff_dct_encode_init(MpegEncContext *s); int ff_dct_encode_init(MpegEncContext *s);
void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64], uint16_t (*qmat16)[2][64], void ff_convert_matrix(MpegEncContext *s, int (*qmat)[64], uint16_t (*qmat16)[2][64],
const uint16_t *quant_matrix, int bias, int qmin, int qmax, int intra); const uint16_t *quant_matrix, int bias, int qmin, int qmax, int intra);
int ff_dct_quantize_c(MpegEncContext *s, int16_t *block, int n, int qscale, int *overflow); int ff_dct_quantize_c(MpegEncContext *s, int16_t *block, int n, int qscale, int *overflow);

15
libavcodec/mpegvideo_enc.c
View File

@ -71,11 +71,12 @@ const AVOption ff_mpv_generic_options[] = {
{ NULL }, { NULL },
}; };
void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64], void ff_convert_matrix(MpegEncContext *s, int (*qmat)[64],
uint16_t (*qmat16)[2][64], uint16_t (*qmat16)[2][64],
const uint16_t *quant_matrix, const uint16_t *quant_matrix,
int bias, int qmin, int qmax, int intra) int bias, int qmin, int qmax, int intra)
{ {
DSPContext *dsp = &s->dsp;
int qscale; int qscale;
int shift = 0; int shift = 0;
@ -886,10 +887,10 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
/* precompute matrix */ /* precompute matrix */
/* for mjpeg, we do include qscale in the matrix */ /* for mjpeg, we do include qscale in the matrix */
if (s->out_format != FMT_MJPEG) { if (s->out_format != FMT_MJPEG) {
ff_convert_matrix(&s->dsp, s->q_intra_matrix, s->q_intra_matrix16, ff_convert_matrix(s, s->q_intra_matrix, s->q_intra_matrix16,
s->intra_matrix, s->intra_quant_bias, avctx->qmin, s->intra_matrix, s->intra_quant_bias, avctx->qmin,
31, 1); 31, 1);
ff_convert_matrix(&s->dsp, s->q_inter_matrix, s->q_inter_matrix16, ff_convert_matrix(s, s->q_inter_matrix, s->q_inter_matrix16,
s->inter_matrix, s->inter_quant_bias, avctx->qmin, s->inter_matrix, s->inter_quant_bias, avctx->qmin,
31, 0); 31, 0);
} }
@ -3560,9 +3561,9 @@ static int encode_picture(MpegEncContext *s, int picture_number)
s->c_dc_scale_table= ff_mpeg2_dc_scale_table[s->intra_dc_precision]; s->c_dc_scale_table= ff_mpeg2_dc_scale_table[s->intra_dc_precision];
s->chroma_intra_matrix[0] = s->chroma_intra_matrix[0] =
s->intra_matrix[0] = ff_mpeg2_dc_scale_table[s->intra_dc_precision][8]; s->intra_matrix[0] = ff_mpeg2_dc_scale_table[s->intra_dc_precision][8];
ff_convert_matrix(&s->dsp, s->q_intra_matrix, s->q_intra_matrix16, ff_convert_matrix(s, s->q_intra_matrix, s->q_intra_matrix16,
s->intra_matrix, s->intra_quant_bias, 8, 8, 1); s->intra_matrix, s->intra_quant_bias, 8, 8, 1);
ff_convert_matrix(&s->dsp, s->q_chroma_intra_matrix, s->q_chroma_intra_matrix16, ff_convert_matrix(s, s->q_chroma_intra_matrix, s->q_chroma_intra_matrix16,
s->chroma_intra_matrix, s->intra_quant_bias, 8, 8, 1); s->chroma_intra_matrix, s->intra_quant_bias, 8, 8, 1);
s->qscale= 8; s->qscale= 8;
} }
@ -3579,9 +3580,9 @@ static int encode_picture(MpegEncContext *s, int picture_number)
s->c_dc_scale_table= c; s->c_dc_scale_table= c;
s->intra_matrix[0] = 13; s->intra_matrix[0] = 13;
s->chroma_intra_matrix[0] = 14; s->chroma_intra_matrix[0] = 14;
ff_convert_matrix(&s->dsp, s->q_intra_matrix, s->q_intra_matrix16, ff_convert_matrix(s, s->q_intra_matrix, s->q_intra_matrix16,
s->intra_matrix, s->intra_quant_bias, 8, 8, 1); s->intra_matrix, s->intra_quant_bias, 8, 8, 1);
ff_convert_matrix(&s->dsp, s->q_chroma_intra_matrix, s->q_chroma_intra_matrix16, ff_convert_matrix(s, s->q_chroma_intra_matrix, s->q_chroma_intra_matrix16,
s->chroma_intra_matrix, s->intra_quant_bias, 8, 8, 1); s->chroma_intra_matrix, s->intra_quant_bias, 8, 8, 1);
s->qscale= 8; s->qscale= 8;
} }