#include "libavutil/opt.h"
#include "bsf.h"
+#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_av1.h"
if (ctx->color_primaries >= 0 ||
ctx->transfer_characteristics >= 0 ||
ctx->matrix_coefficients >= 0) {
- if (!clc->color_description_present_flag) {
- clc->color_description_present_flag = 1;
- clc->color_primaries = AVCOL_PRI_UNSPECIFIED;
- clc->transfer_characteristics = AVCOL_TRC_UNSPECIFIED;
- clc->matrix_coefficients = AVCOL_SPC_UNSPECIFIED;
- }
+ clc->color_description_present_flag = 1;
if (ctx->color_primaries >= 0)
clc->color_primaries = ctx->color_primaries;
return 0;
}
-static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *out)
+static int av1_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
+{
+ AV1MetadataContext *ctx = bsf->priv_data;
+ CodedBitstreamFragment *frag = &ctx->access_unit;
+ uint8_t *side_data;
+ int side_data_size;
+ int err, i;
+
+ side_data = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA,
+ &side_data_size);
+ if (!side_data_size)
+ return 0;
+
+ err = ff_cbs_read(ctx->cbc, frag, 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;
+ }
+
+ for (i = 0; i < frag->nb_units; i++) {
+ if (frag->units[i].type == AV1_OBU_SEQUENCE_HEADER) {
+ AV1RawOBU *obu = frag->units[i].content;
+ err = av1_metadata_update_sequence_header(bsf, &obu->obu.sequence_header);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ err = ff_cbs_write_fragment_data(ctx->cbc, frag);
+ if (err < 0) {
+ av_log(bsf, AV_LOG_ERROR, "Failed to write extradata into packet side data.\n");
+ return err;
+ }
+
+ side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, frag->data_size);
+ if (!side_data)
+ return AVERROR(ENOMEM);
+ memcpy(side_data, frag->data, frag->data_size);
+
+ ff_cbs_fragment_reset(ctx->cbc, frag);
+
+ return 0;
+}
+
+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 = av1_metadata_update_side_data(bsf, pkt);
+ if (err < 0)
+ goto fail;
+
+ 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;
}
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;
}