rc_buffer_size is not set before. Solve the initial the rate control underflow issue reported in bug 222.
CC: [email protected] --- avconv_opt.c | 2 -- libavcodec/utils.c | 3 +++ 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/avconv_opt.c b/avconv_opt.c index ce32df6..e67abef 100644 --- a/avconv_opt.c +++ b/avconv_opt.c @@ -950,8 +950,6 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) if (p) p++; } video_enc->rc_override_count = i; - if (!video_enc->rc_initial_buffer_occupancy) - video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size * 3 / 4; video_enc->intra_dc_precision = intra_dc_precision - 8; /* two pass mode */ diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 23f2ac4..19c8a99 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -824,6 +824,9 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code } else if (avctx->channel_layout) { avctx->channels = av_get_channel_layout_nb_channels(avctx->channel_layout); } + + if (!avctx->rc_initial_buffer_occupancy) + avctx->rc_initial_buffer_occupancy = avctx->rc_buffer_size * 3 / 4; } if (avctx->codec->init && !(avctx->active_thread_type & FF_THREAD_FRAME)) { -- 1.8.0.2 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
