case AV_PKT_DATA_DISPLAYMATRIX: return "Display Matrix";
case AV_PKT_DATA_STEREO3D: return "Stereo 3D";
case AV_PKT_DATA_AUDIO_SERVICE_TYPE: return "Audio Service Type";
+ case AV_PKT_DATA_QUALITY_STATS: return "Quality stats";
+ case AV_PKT_DATA_FALLBACK_TRACK: return "Fallback track";
+ case AV_PKT_DATA_CPB_PROPERTIES: return "CPB properties";
case AV_PKT_DATA_SKIP_SAMPLES: return "Skip Samples";
case AV_PKT_DATA_JP_DUALMONO: return "JP Dual Mono";
case AV_PKT_DATA_STRINGS_METADATA: return "Strings Metadata";
case AV_PKT_DATA_CONTENT_LIGHT_LEVEL: return "Content light level metadata";
case AV_PKT_DATA_SPHERICAL: return "Spherical Mapping";
case AV_PKT_DATA_A53_CC: return "A53 Closed Captions";
+ case AV_PKT_DATA_ENCRYPTION_INIT_INFO: return "Encryption initialization data";
+ case AV_PKT_DATA_ENCRYPTION_INFO: return "Encryption info";
+ case AV_PKT_DATA_AFD: return "Active Format Description data";
}
return NULL;
}
dst->flags = src->flags;
dst->stream_index = src->stream_index;
+ dst->side_data = NULL;
+ dst->side_data_elems = 0;
for (i = 0; i < src->side_data_elems; i++) {
- enum AVPacketSideDataType type = src->side_data[i].type;
- int size = src->side_data[i].size;
- uint8_t *src_data = src->side_data[i].data;
- uint8_t *dst_data = av_packet_new_side_data(dst, type, size);
+ enum AVPacketSideDataType type = src->side_data[i].type;
+ int size = src->side_data[i].size;
+ uint8_t *src_data = src->side_data[i].data;
+ uint8_t *dst_data = av_packet_new_side_data(dst, type, size);
if (!dst_data) {
av_packet_free_side_data(dst);
src->size = 0;
}
+int av_packet_make_refcounted(AVPacket *pkt)
+{
+ int ret;
+
+ if (pkt->buf)
+ return 0;
+
+ ret = packet_alloc(&pkt->buf, pkt->size);
+ if (ret < 0)
+ return ret;
+ if (pkt->size)
+ memcpy(pkt->buf->data, pkt->data, pkt->size);
+
+ pkt->data = pkt->buf->data;
+
+ return 0;
+}
+
+int av_packet_make_writable(AVPacket *pkt)
+{
+ AVBufferRef *buf = NULL;
+ int ret;
+
+ if (pkt->buf && av_buffer_is_writable(pkt->buf))
+ return 0;
+
+ ret = packet_alloc(&buf, pkt->size);
+ if (ret < 0)
+ return ret;
+ if (pkt->size)
+ memcpy(buf->data, pkt->data, pkt->size);
+
+ av_buffer_unref(&pkt->buf);
+ pkt->buf = buf;
+ pkt->data = buf->data;
+
+ return 0;
+}
+
void av_packet_rescale_ts(AVPacket *pkt, AVRational src_tb, AVRational dst_tb)
{
if (pkt->pts != AV_NOPTS_VALUE)