Add an initial mvs flag to is, analog to the export_mvs flags2 one.
Signed-off-by: James Almer <jamrial@gmail.com>
API changes, most recent first:
+2020-02-21 - xxxxxxxxxx - lavc 58.73.100 - avcodec.h
+ Add AVCodecContext.export_side_data and AV_CODEC_EXPORT_DATA_MVS.
+
2020-02-13 - xxxxxxxxxx - lavu 56.41.100 - tx.h
Add AV_TX_INT32_FFT and AV_TX_INT32_MDCT
Do not reset ASS ReadOrder field on flush.
@end table
+@item export_side_data @var{flags} (@emph{decoding/encoding,audio,video,subtitles})
+
+Possible values:
+@table @samp
+@item mvs
+Export motion vectors into frame side-data (see @code{AV_FRAME_DATA_MOTION_VECTORS})
+for codecs that support it. See also @file{doc/examples/export_mvs.c}.
+@end table
+
@item error @var{integer} (@emph{encoding,video})
@item qns @var{integer} (@emph{encoding,video})
*/
#define AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE (1 << 20)
+/* Exported side data.
+ These flags can be passed in AVCodecContext.export_side_data before initialization.
+*/
+/**
+ * Export motion vectors through frame side data
+ */
+#define AV_CODEC_EXPORT_DATA_MVS (1 << 0)
+
/**
* Pan Scan area.
* This specifies the area which should be displayed.
* - encoding: set by user
*/
int64_t max_samples;
+
+ /**
+ * Bit set of AV_CODEC_EXPORT_DATA_* flags, which affects the kind of
+ * metadata exported in frame, packet, or coded stream side data by
+ * decoders and encoders.
+ *
+ * - decoding: set by user
+ * - encoding: set by user
+ */
+ int export_side_data;
} AVCodecContext;
#if FF_API_CODEC_GET_SET
#if FF_API_DEBUG_MV
avctx->debug_mv ||
#endif
- (avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS)) {
+ (avctx->export_side_data & AV_CODEC_EXPORT_DATA_MVS)) {
int mv_size = 2 * (b8_array_size + 4) * sizeof(int16_t);
int ref_index_size = 4 * mb_array_size;
int *low_delay,
int mb_width, int mb_height, int mb_stride, int quarter_sample)
{
- if ((avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS) && mbtype_table && motion_val[0]) {
+ if ((avctx->export_side_data & AV_CODEC_EXPORT_DATA_MVS) && mbtype_table && motion_val[0]) {
const int shift = 1 + quarter_sample;
const int scale = 1 << shift;
const int mv_sample_log2 = avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_SVQ3 ? 2 : 1;
{"export_mvs", "export motion vectors through frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_EXPORT_MVS}, INT_MIN, INT_MAX, V|D, "flags2"},
{"skip_manual", "do not skip samples and export skip information as frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_SKIP_MANUAL}, INT_MIN, INT_MAX, A|D, "flags2"},
{"ass_ro_flush_noop", "do not reset ASS ReadOrder field on flush", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_RO_FLUSH_NOOP}, INT_MIN, INT_MAX, S|D, "flags2"},
+{"export_side_data", "Export metadata as side data", OFFSET(export_side_data), AV_OPT_TYPE_FLAGS, {.i64 = DEFAULT}, 0, UINT_MAX, A|V|S|D|E, "export_side_data"},
+{"mvs", "export motion vectors through frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_EXPORT_DATA_MVS}, INT_MIN, INT_MAX, V|D, "export_side_data"},
{"time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, {.dbl = 0}, 0, INT_MAX},
{"g", "set the group of picture (GOP) size", OFFSET(gop_size), AV_OPT_TYPE_INT, {.i64 = 12 }, INT_MIN, INT_MAX, V|E},
{"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, A|D|E},
dst->slice_flags = src->slice_flags;
dst->flags2 = src->flags2;
+ dst->export_side_data = src->export_side_data;
copy_fields(skip_loop_filter, subtitle_header);
);
av_assert0(!s->avmv);
- if (s->avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS) {
+ if (s->avctx->export_side_data & AV_CODEC_EXPORT_DATA_MVS) {
s->avmv = av_malloc_array(s->b_width * s->b_height, sizeof(AVMotionVector) << (s->block_max_depth*2));
}
s->avmv_index = 0;
&& avctx->codec_descriptor->type == AVMEDIA_TYPE_VIDEO)
av_log(avctx, AV_LOG_WARNING,
"gray decoding requested but not enabled at configuration time\n");
+ if (avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS) {
+ avctx->export_side_data |= AV_CODEC_EXPORT_DATA_MVS;
+ }
if ( avctx->codec->init && (!(avctx->active_thread_type&FF_THREAD_FRAME)
|| avci->frame_thread_encoder)) {
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 58
-#define LIBAVCODEC_VERSION_MINOR 72
+#define LIBAVCODEC_VERSION_MINOR 73
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
bt=4000000
flags=0x00000000
flags2=0x00000000
+ export_side_data=0x00000000
time_base=0/1
g=12
ar=0
bt=4000000
flags=0x00000000
flags2=0x00000000
+ export_side_data=0x00000000
time_base=0/1
g=12
ar=0
bt=4000000
flags=0x00000000
flags2=0x00000000
+ export_side_data=0x00000000
time_base=0/1
g=12
ar=0
bt=4000000
flags=0x00000000
flags2=0x00000000
+ export_side_data=0x00000000
time_base=0/1
g=12
ar=0