Module: libav Branch: master Commit: 5dd8c08fd5e4c04d7a08d8934f0098a8a4a35c28
Author: Diego Biurrun <[email protected]> Committer: Diego Biurrun <[email protected]> Date: Fri Feb 7 10:05:46 2014 +0100 mpeg: Change ff_convert_matrix() to take an MpegEncContext parameter This will come in handy during dsputil splitting. --- libavcodec/dnxhdenc.c | 4 ++-- libavcodec/mpegvideo.h | 2 +- libavcodec/mpegvideo_enc.c | 9 +++++---- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c index c637415..b85027b 100644 --- a/libavcodec/dnxhdenc.c +++ b/libavcodec/dnxhdenc.c @@ -203,14 +203,14 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias) int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; 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, ctx->m.avctx->qmax, 1); for (i = 1; i < 64; i++) { int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[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, ctx->m.avctx->qmax, 1); diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 6fe6a43..191dac0 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -726,7 +726,7 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src void ff_set_qscale(MpegEncContext * s, int qscale); int ff_dct_common_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); int ff_dct_quantize_c(MpegEncContext *s, int16_t *block, int n, int qscale, int *overflow); diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 28ab272..8985030 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -70,11 +70,12 @@ const AVOption ff_mpv_generic_options[] = { { NULL }, }; -void ff_convert_matrix(DSPContext *dsp, int (*qmat)[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) { + DSPContext *dsp = &s->dsp; int qscale; int shift = 0; @@ -775,10 +776,10 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx) /* precompute matrix */ /* for mjpeg, we do include qscale in the matrix */ 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, 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, 31, 0); } @@ -3365,7 +3366,7 @@ static int encode_picture(MpegEncContext *s, int picture_number) s->y_dc_scale_table= s->c_dc_scale_table= ff_mpeg2_dc_scale_table[s->intra_dc_precision]; 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->qscale= 8; } _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
