typedef struct H265MetadataContext {
const AVClass *class;
- CodedBitstreamContext *cbc;
+ CodedBitstreamContext *input;
+ CodedBitstreamContext *output;
CodedBitstreamFragment access_unit;
H265RawAUD aud_nal;
if (!side_data_size)
return 0;
- err = ff_cbs_read(ctx->cbc, au, side_data, side_data_size);
+ err = ff_cbs_read(ctx->input, au, side_data, side_data_size);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to read extradata from packet side data.\n");
return err;
}
}
- err = ff_cbs_write_fragment_data(ctx->cbc, au);
+ err = ff_cbs_write_fragment_data(ctx->output, au);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to write extradata into packet side data.\n");
return err;
return AVERROR(ENOMEM);
memcpy(side_data, au->data, au->data_size);
- ff_cbs_fragment_reset(ctx->cbc, au);
+ ff_cbs_fragment_reset(au);
return 0;
}
if (err < 0)
goto fail;
- err = ff_cbs_read_packet(ctx->cbc, au, pkt);
+ err = ff_cbs_read_packet(ctx->input, au, pkt);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to read packet.\n");
goto fail;
// If an AUD is present, it must be the first NAL unit.
if (au->units[0].type == HEVC_NAL_AUD) {
if (ctx->aud == REMOVE)
- ff_cbs_delete_unit(ctx->cbc, au, 0);
+ ff_cbs_delete_unit(au, 0);
} else {
if (ctx->aud == INSERT) {
H265RawAUD *aud = &ctx->aud_nal;
};
aud->pic_type = pic_type;
- err = ff_cbs_insert_unit_content(ctx->cbc, au,
- 0, HEVC_NAL_AUD, aud, NULL);
+ err = ff_cbs_insert_unit_content(au, 0, HEVC_NAL_AUD, aud, NULL);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to insert AUD.\n");
goto fail;
}
}
- err = ff_cbs_write_packet(ctx->cbc, pkt, au);
+ err = ff_cbs_write_packet(ctx->output, pkt, au);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to write packet.\n");
goto fail;
err = 0;
fail:
- ff_cbs_fragment_reset(ctx->cbc, au);
+ ff_cbs_fragment_reset(au);
if (err < 0)
av_packet_unref(pkt);
CodedBitstreamFragment *au = &ctx->access_unit;
int err, i;
- err = ff_cbs_init(&ctx->cbc, AV_CODEC_ID_HEVC, bsf);
+ err = ff_cbs_init(&ctx->input, AV_CODEC_ID_HEVC, bsf);
+ if (err < 0)
+ return err;
+ err = ff_cbs_init(&ctx->output, AV_CODEC_ID_HEVC, bsf);
if (err < 0)
return err;
if (bsf->par_in->extradata) {
- err = ff_cbs_read_extradata(ctx->cbc, au, bsf->par_in);
+ err = ff_cbs_read_extradata(ctx->input, au, bsf->par_in);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to read extradata.\n");
goto fail;
}
}
- err = ff_cbs_write_extradata(ctx->cbc, bsf->par_out, au);
+ err = ff_cbs_write_extradata(ctx->output, bsf->par_out, au);
if (err < 0) {
av_log(bsf, AV_LOG_ERROR, "Failed to write extradata.\n");
goto fail;
err = 0;
fail:
- ff_cbs_fragment_reset(ctx->cbc, au);
+ ff_cbs_fragment_reset(au);
return err;
}
{
H265MetadataContext *ctx = bsf->priv_data;
- ff_cbs_fragment_free(ctx->cbc, &ctx->access_unit);
- ff_cbs_close(&ctx->cbc);
+ ff_cbs_fragment_free(&ctx->access_unit);
+ ff_cbs_close(&ctx->input);
+ ff_cbs_close(&ctx->output);
}
#define OFFSET(x) offsetof(H265MetadataContext, x)