On Sun, May 7, 2023 at 6:34 AM Anton Khirnov <an...@khirnov.net> wrote: > > Adapt similar code from libaomenc - stop using ticks_per_frame except as > a last resort. > --- > libavcodec/libvpxenc.c | 15 +++++++++++++-- > 1 file changed, 13 insertions(+), 2 deletions(-) > > diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c > index a20e949842..a89497665b 100644 > --- a/libavcodec/libvpxenc.c > +++ b/libavcodec/libvpxenc.c > @@ -1692,6 +1692,7 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket > *pkt, > const struct vpx_codec_enc_cfg *enccfg = ctx->encoder.config.enc; > vpx_svc_layer_id_t layer_id; > int layer_id_valid = 0; > + unsigned long duration; > > if (avctx->qmax >= 0 && enccfg->rc_max_quantizer != avctx->qmax) { > struct vpx_codec_enc_cfg cfg = *enccfg; > @@ -1820,8 +1821,18 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket > *pkt, > #endif > } > > + if (frame && frame->duration > ULONG_MAX) { > + av_log(avctx, AV_LOG_WARNING, > + "Frame duration too large: %"PRId64"\n", frame->duration);
duration would be left undefined in this case. > + } else if (frame && frame->duration) > + duration = frame->duration; > + else if (avctx->framerate.num > 0 && avctx->framerate.den > 0) > + duration = av_rescale_q(1, av_inv_q(avctx->framerate), > avctx->time_base); > + else > + duration = avctx->ticks_per_frame ? avctx->ticks_per_frame : 1; > + > res = vpx_codec_encode(&ctx->encoder, rawimg, timestamp, > - avctx->ticks_per_frame, flags, ctx->deadline); > + duration, flags, ctx->deadline); > if (res != VPX_CODEC_OK) { > log_encoder_error(avctx, "Error encoding frame"); > return AVERROR_INVALIDDATA; > @@ -1829,7 +1840,7 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket > *pkt, > > if (ctx->is_alpha) { > res = vpx_codec_encode(&ctx->encoder_alpha, rawimg_alpha, timestamp, > - avctx->ticks_per_frame, flags, ctx->deadline); > + duration, flags, ctx->deadline); > if (res != VPX_CODEC_OK) { > log_encoder_error(avctx, "Error encoding alpha frame"); > return AVERROR_INVALIDDATA; > -- > 2.39.2 > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".