@@ -1400,14 +1400,50 @@ int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
return ret;
}
+static const AVPacketSideData*
+packet_side_data_get(const AVPacketSideData *sd, int nb_sd,
+ enum AVPacketSideDataType type)
+{
+ for (int i = 0; i < nb_sd; i++)
+ if (sd[i].type == type)
+ return &sd[i];
+
+ return NULL;
+}
+
const AVPacketSideData *ff_get_coded_side_data(const AVCodecContext *avctx,
enum AVPacketSideDataType type)
{
- for (int i = 0; i < avctx->nb_coded_side_data; i++)
- if (avctx->coded_side_data[i].type == type)
- return &avctx->coded_side_data[i];
+ return packet_side_data_get(avctx->coded_side_data, avctx->nb_coded_side_data, type);
+}
- return NULL;
+static int side_data_map(AVFrame *dst,
+ const AVPacketSideData *sd_src, int nb_sd_src,
+ const SideDataMap *map)
+
+{
+ for (int i = 0; map[i].packet < AV_PKT_DATA_NB; i++) {
+ const enum AVFrameSideDataType type_pkt = map[i].packet;
+ const enum AVFrameSideDataType type_frame = map[i].frame;
+ const AVPacketSideData *sd_pkt;
+ AVFrameSideData *sd_frame;
+
+ sd_pkt = packet_side_data_get(sd_src, nb_sd_src, type_pkt);
+ if (!sd_pkt)
+ continue;
+
+ sd_frame = av_frame_get_side_data(dst, type_frame);
+ if (sd_frame)
+ continue;
+
+ sd_frame = av_frame_new_side_data(dst, type_frame, sd_pkt->size);
+ if (!sd_frame)
+ return AVERROR(ENOMEM);
+
+ memcpy(sd_frame->data, sd_pkt->data, sd_pkt->size);
+ }
+
+ return 0;
}
static int add_metadata_from_side_data(const AVPacket *avpkt, AVFrame *frame)
@@ -1425,17 +1461,17 @@ static int add_metadata_from_side_data(const AVPacket *avpkt, AVFrame *frame)
int ff_decode_frame_props_from_pkt(const AVCodecContext *avctx,
AVFrame *frame, const AVPacket *pkt)
{
- static const struct {
- enum AVPacketSideDataType packet;
- enum AVFrameSideDataType frame;
- } sd[] = {
+ static const SideDataMap sd[] = {
{ AV_PKT_DATA_A53_CC, AV_FRAME_DATA_A53_CC },
{ AV_PKT_DATA_AFD, AV_FRAME_DATA_AFD },
{ AV_PKT_DATA_DYNAMIC_HDR10_PLUS, AV_FRAME_DATA_DYNAMIC_HDR_PLUS },
{ AV_PKT_DATA_S12M_TIMECODE, AV_FRAME_DATA_S12M_TIMECODE },
{ AV_PKT_DATA_SKIP_SAMPLES, AV_FRAME_DATA_SKIP_SAMPLES },
+ { AV_PKT_DATA_NB }
};
+ int ret = 0;
+
frame->pts = pkt->pts;
frame->duration = pkt->duration;
#if FF_API_FRAME_PKT
@@ -1445,31 +1481,14 @@ FF_DISABLE_DEPRECATION_WARNINGS
FF_ENABLE_DEPRECATION_WARNINGS
#endif
- for (int i = 0; ff_sd_global_map[i].packet < AV_PKT_DATA_NB; i++) {
- size_t size;
- const uint8_t *packet_sd = av_packet_get_side_data(pkt, ff_sd_global_map[i].packet, &size);
- if (packet_sd) {
- AVFrameSideData *frame_sd;
+ ret = side_data_map(frame, pkt->side_data, pkt->side_data_elems, ff_sd_global_map);
+ if (ret < 0)
+ return ret;
- frame_sd = av_frame_new_side_data(frame, ff_sd_global_map[i].frame, size);
- if (!frame_sd)
- return AVERROR(ENOMEM);
- memcpy(frame_sd->data, packet_sd, size);
- }
- }
- for (int i = 0; i < FF_ARRAY_ELEMS(sd); i++) {
- size_t size;
- uint8_t *packet_sd = av_packet_get_side_data(pkt, sd[i].packet, &size);
- if (packet_sd) {
- AVFrameSideData *frame_sd = av_frame_new_side_data(frame,
- sd[i].frame,
- size);
- if (!frame_sd)
- return AVERROR(ENOMEM);
+ ret = side_data_map(frame, pkt->side_data, pkt->side_data_elems, sd);
+ if (ret < 0)
+ return ret;
- memcpy(frame_sd->data, packet_sd, size);
- }
- }
add_metadata_from_side_data(pkt, frame);
if (pkt->flags & AV_PKT_FLAG_DISCARD) {
@@ -1490,19 +1509,10 @@ int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame)
{
int ret;
- for (int i = 0; ff_sd_global_map[i].packet < AV_PKT_DATA_NB; i++) {
- const AVPacketSideData *packet_sd = ff_get_coded_side_data(avctx,
- ff_sd_global_map[i].packet);
- if (packet_sd) {
- AVFrameSideData *frame_sd = av_frame_new_side_data(frame,
- ff_sd_global_map[i].frame,
- packet_sd->size);
- if (!frame_sd)
- return AVERROR(ENOMEM);
-
- memcpy(frame_sd->data, packet_sd->data, packet_sd->size);
- }
- }
+ ret = side_data_map(frame, avctx->coded_side_data, avctx->nb_coded_side_data,
+ ff_sd_global_map);
+ if (ret < 0)
+ return ret;
if (!(ffcodec(avctx->codec)->caps_internal & FF_CODEC_CAP_SETS_FRAME_PROPS)) {
const AVPacket *pkt = avctx->internal->last_pkt_props;