diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c')
-rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c b/chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c index fe208feaf5d..226f7dffa49 100644 --- a/chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c +++ b/chromium/third_party/ffmpeg/libavcodec/av1_metadata_bsf.c @@ -116,24 +116,29 @@ static int av1_metadata_update_sequence_header(AVBSFContext *bsf, return 0; } -static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *out) +static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *pkt) { AV1MetadataContext *ctx = bsf->priv_data; - AVPacket *in = NULL; CodedBitstreamFragment *frag = &ctx->access_unit; AV1RawOBU td, *obu; int err, i; - err = ff_bsf_get_packet(bsf, &in); + err = ff_bsf_get_packet_ref(bsf, pkt); if (err < 0) return err; - err = ff_cbs_read_packet(ctx->cbc, frag, in); + err = ff_cbs_read_packet(ctx->cbc, frag, pkt); if (err < 0) { av_log(bsf, AV_LOG_ERROR, "Failed to read packet.\n"); goto fail; } + if (frag->nb_units == 0) { + av_log(bsf, AV_LOG_ERROR, "No OBU in packet.\n"); + err = AVERROR_INVALIDDATA; + goto fail; + } + for (i = 0; i < frag->nb_units; i++) { if (frag->units[i].type == AV1_OBU_SEQUENCE_HEADER) { obu = frag->units[i].content; @@ -161,35 +166,24 @@ static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *out) } if (ctx->delete_padding) { - for (i = 0; i < frag->nb_units; i++) { - if (frag->units[i].type == AV1_OBU_PADDING) { - err = ff_cbs_delete_unit(ctx->cbc, frag, i); - if (err < 0) { - av_log(bsf, AV_LOG_ERROR, "Failed to delete Padding OBU.\n"); - goto fail; - } - --i; - } + for (i = frag->nb_units - 1; i >= 0; i--) { + if (frag->units[i].type == AV1_OBU_PADDING) + ff_cbs_delete_unit(ctx->cbc, frag, i); } } - err = ff_cbs_write_packet(ctx->cbc, out, frag); + err = ff_cbs_write_packet(ctx->cbc, pkt, frag); if (err < 0) { av_log(bsf, AV_LOG_ERROR, "Failed to write packet.\n"); goto fail; } - err = av_packet_copy_props(out, in); - if (err < 0) - goto fail; - err = 0; fail: ff_cbs_fragment_reset(ctx->cbc, frag); if (err < 0) - av_packet_unref(out); - av_packet_free(&in); + av_packet_unref(pkt); return err; } |