diff options
author | Michael Niedermayer <michael@niedermayer.cc> | 2016-12-03 02:52:54 +0300 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-12-03 16:05:15 +0300 |
commit | 5cd3ea1cc0802324a06815e056ed5294719ed3cc (patch) | |
tree | 2d3d6984139fc3724734a2d5c86bb1eb1095d4f3 /libavformat | |
parent | 6c059bb2afc032ade5215a3668da555b251dc548 (diff) |
avformat/ffmdec: Remove some st->codec uses which set encoder parameters
Modern ffserver should not need these
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/ffmdec.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c index 960e793220..364aac8b08 100644 --- a/libavformat/ffmdec.c +++ b/libavformat/ffmdec.c @@ -405,51 +405,51 @@ static int ffm2_read_header(AVFormatContext *s) ret = av_image_check_size(codec->width, codec->height, 0, s); if (ret < 0) goto fail; - codec->gop_size = avio_rb16(pb); + avio_rb16(pb); // gop_size codec->pix_fmt = avio_rb32(pb); if (!av_pix_fmt_desc_get(codec->pix_fmt)) { av_log(s, AV_LOG_ERROR, "Invalid pix fmt id: %d\n", codec->pix_fmt); codec->pix_fmt = AV_PIX_FMT_NONE; goto fail; } - codec->qmin = avio_r8(pb); - codec->qmax = avio_r8(pb); - codec->max_qdiff = avio_r8(pb); - codec->qcompress = avio_rb16(pb) / 10000.0; - codec->qblur = avio_rb16(pb) / 10000.0; - codec->bit_rate_tolerance = avio_rb32(pb); + avio_r8(pb); // qmin + avio_r8(pb); // qmax + avio_r8(pb); // max_qdiff + avio_rb16(pb); // qcompress / 10000.0 + avio_rb16(pb); // qblur / 10000.0 + avio_rb32(pb); // bit_rate_tolerance avio_get_str(pb, INT_MAX, rc_eq_buf, sizeof(rc_eq_buf)); - codec->rc_eq = av_strdup(rc_eq_buf); - codec->rc_max_rate = avio_rb32(pb); - codec->rc_min_rate = avio_rb32(pb); - codec->rc_buffer_size = avio_rb32(pb); - codec->i_quant_factor = av_int2double(avio_rb64(pb)); - codec->b_quant_factor = av_int2double(avio_rb64(pb)); - codec->i_quant_offset = av_int2double(avio_rb64(pb)); - codec->b_quant_offset = av_int2double(avio_rb64(pb)); - codec->dct_algo = avio_rb32(pb); - codec->strict_std_compliance = avio_rb32(pb); - codec->max_b_frames = avio_rb32(pb); - codec->mpeg_quant = avio_rb32(pb); - codec->intra_dc_precision = avio_rb32(pb); - codec->me_method = avio_rb32(pb); - codec->mb_decision = avio_rb32(pb); - codec->nsse_weight = avio_rb32(pb); - codec->frame_skip_cmp = avio_rb32(pb); - codec->rc_buffer_aggressivity = av_int2double(avio_rb64(pb)); + + avio_rb32(pb); // rc_max_rate + avio_rb32(pb); // rc_min_rate + avio_rb32(pb); // rc_buffer_size + avio_rb64(pb); // i_quant_factor + avio_rb64(pb); // b_quant_factor + avio_rb64(pb); // i_quant_offset + avio_rb64(pb); // b_quant_offset + avio_rb32(pb); // dct_algo + avio_rb32(pb); // strict_std_compliance + avio_rb32(pb); // max_b_frames + avio_rb32(pb); // mpeg_quant + avio_rb32(pb); // intra_dc_precision + avio_rb32(pb); // me_method + avio_rb32(pb); // mb_decision + avio_rb32(pb); // nsse_weight + avio_rb32(pb); // frame_skip_cmp + avio_rb64(pb); // rc_buffer_aggressivity codec->codec_tag = avio_rb32(pb); - codec->thread_count = avio_r8(pb); - codec->coder_type = avio_rb32(pb); - codec->me_cmp = avio_rb32(pb); - codec->me_subpel_quality = avio_rb32(pb); - codec->me_range = avio_rb32(pb); - codec->keyint_min = avio_rb32(pb); - codec->scenechange_threshold = avio_rb32(pb); - codec->b_frame_strategy = avio_rb32(pb); - codec->qcompress = av_int2double(avio_rb64(pb)); - codec->qblur = av_int2double(avio_rb64(pb)); - codec->max_qdiff = avio_rb32(pb); - codec->refs = avio_rb32(pb); + avio_r8(pb); // thread_count + avio_rb32(pb); // coder_type + avio_rb32(pb); // me_cmp + avio_rb32(pb); // me_subpel_quality + avio_rb32(pb); // me_range + avio_rb32(pb); // keyint_min + avio_rb32(pb); // scenechange_threshold + avio_rb32(pb); // b_frame_strategy + avio_rb64(pb); // qcompress + avio_rb64(pb); // qblur + avio_rb32(pb); // max_qdiff + avio_rb32(pb); // refs break; case MKBETAG('S', 'T', 'A', 'U'): if (f_stau++) { @@ -614,51 +614,51 @@ static int ffm_read_header(AVFormatContext *s) codec->height = avio_rb16(pb); if (av_image_check_size(codec->width, codec->height, 0, s) < 0) goto fail; - codec->gop_size = avio_rb16(pb); + avio_rb16(pb); // gop_size codec->pix_fmt = avio_rb32(pb); if (!av_pix_fmt_desc_get(codec->pix_fmt)) { av_log(s, AV_LOG_ERROR, "Invalid pix fmt id: %d\n", codec->pix_fmt); codec->pix_fmt = AV_PIX_FMT_NONE; goto fail; } - codec->qmin = avio_r8(pb); - codec->qmax = avio_r8(pb); - codec->max_qdiff = avio_r8(pb); - codec->qcompress = avio_rb16(pb) / 10000.0; - codec->qblur = avio_rb16(pb) / 10000.0; - codec->bit_rate_tolerance = avio_rb32(pb); + avio_r8(pb); // qmin + avio_r8(pb); // qmax + avio_r8(pb); // max_qdiff + avio_rb16(pb); // qcompress / 10000.0 + avio_rb16(pb); // qblur / 10000.0 + avio_rb32(pb); // bit_rate_tolerance avio_get_str(pb, INT_MAX, rc_eq_buf, sizeof(rc_eq_buf)); - codec->rc_eq = av_strdup(rc_eq_buf); - codec->rc_max_rate = avio_rb32(pb); - codec->rc_min_rate = avio_rb32(pb); - codec->rc_buffer_size = avio_rb32(pb); - codec->i_quant_factor = av_int2double(avio_rb64(pb)); - codec->b_quant_factor = av_int2double(avio_rb64(pb)); - codec->i_quant_offset = av_int2double(avio_rb64(pb)); - codec->b_quant_offset = av_int2double(avio_rb64(pb)); - codec->dct_algo = avio_rb32(pb); - codec->strict_std_compliance = avio_rb32(pb); - codec->max_b_frames = avio_rb32(pb); - codec->mpeg_quant = avio_rb32(pb); - codec->intra_dc_precision = avio_rb32(pb); - codec->me_method = avio_rb32(pb); - codec->mb_decision = avio_rb32(pb); - codec->nsse_weight = avio_rb32(pb); - codec->frame_skip_cmp = avio_rb32(pb); - codec->rc_buffer_aggressivity = av_int2double(avio_rb64(pb)); + + avio_rb32(pb); // rc_max_rate + avio_rb32(pb); // rc_min_rate + avio_rb32(pb); // rc_buffer_size + avio_rb64(pb); // i_quant_factor + avio_rb64(pb); // b_quant_factor + avio_rb64(pb); // i_quant_offset + avio_rb64(pb); // b_quant_offset + avio_rb32(pb); // dct_algo + avio_rb32(pb); // strict_std_compliance + avio_rb32(pb); // max_b_frames + avio_rb32(pb); // mpeg_quant + avio_rb32(pb); // intra_dc_precision + avio_rb32(pb); // me_method + avio_rb32(pb); // mb_decision + avio_rb32(pb); // nsse_weight + avio_rb32(pb); // frame_skip_cmp + avio_rb64(pb); // rc_buffer_aggressivity codec->codec_tag = avio_rb32(pb); - codec->thread_count = avio_r8(pb); - codec->coder_type = avio_rb32(pb); - codec->me_cmp = avio_rb32(pb); - codec->me_subpel_quality = avio_rb32(pb); - codec->me_range = avio_rb32(pb); - codec->keyint_min = avio_rb32(pb); - codec->scenechange_threshold = avio_rb32(pb); - codec->b_frame_strategy = avio_rb32(pb); - codec->qcompress = av_int2double(avio_rb64(pb)); - codec->qblur = av_int2double(avio_rb64(pb)); - codec->max_qdiff = avio_rb32(pb); - codec->refs = avio_rb32(pb); + avio_r8(pb); // thread_count + avio_rb32(pb); // coder_type + avio_rb32(pb); // me_cmp + avio_rb32(pb); // me_subpel_quality + avio_rb32(pb); // me_range + avio_rb32(pb); // keyint_min + avio_rb32(pb); // scenechange_threshold + avio_rb32(pb); // b_frame_strategy + avio_rb64(pb); // qcompress + avio_rb64(pb); // qblur + avio_rb32(pb); // max_qdiff + avio_rb32(pb); // refs break; case AVMEDIA_TYPE_AUDIO: codec->sample_rate = avio_rb32(pb); |