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Merge commit '4d686fb721b485ebbc4c7779d927d876c1e630f7'
* commit '4d686fb721b485ebbc4c7779d927d876c1e630f7': matroskaenc: convert avstream stereo3d side data during encoding Conflicts: libavformat/matroskaenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
39cd9fdbf8
@ -46,6 +46,7 @@
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#include "libavutil/random_seed.h"
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#include "libavutil/samplefmt.h"
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#include "libavutil/sha.h"
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#include "libavutil/stereo3d.h"
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#include "libavcodec/xiph.h"
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#include "libavcodec/mpeg4audio.h"
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@ -693,18 +694,96 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
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return ret;
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}
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static int mkv_write_stereo_mode(AVFormatContext *s, AVIOContext *pb, int st_mode,
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int mode)
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static int mkv_write_stereo_mode(AVFormatContext *s, AVIOContext *pb,
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AVStream *st, int mode)
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{
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if ((mode == MODE_WEBM && st_mode > 3 && st_mode != 11)
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|| st_mode >= MATROSKA_VIDEO_STEREO_MODE_COUNT) {
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int i;
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int ret = 0;
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AVDictionaryEntry *tag;
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MatroskaVideoStereoModeType format = MATROSKA_VIDEO_STEREOMODE_TYPE_NB;
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// convert metadata into proper side data and add it to the stream
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if ((tag = av_dict_get(st->metadata, "stereo_mode", NULL, 0)) ||
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(tag = av_dict_get( s->metadata, "stereo_mode", NULL, 0))) {
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int stereo_mode = atoi(tag->value);
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for (i=0; i<MATROSKA_VIDEO_STEREO_MODE_COUNT; i++)
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if (!strcmp(tag->value, ff_matroska_video_stereo_mode[i])){
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stereo_mode = i;
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break;
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}
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if (stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB &&
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stereo_mode != 10 && stereo_mode != 12) {
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int ret = ff_mkv_stereo3d_conv(st, stereo_mode);
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if (ret < 0)
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return ret;
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}
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}
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for (i = 0; i < st->nb_side_data; i++) {
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AVPacketSideData sd = st->side_data[i];
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if (sd.type == AV_PKT_DATA_STEREO3D) {
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AVStereo3D *stereo = (AVStereo3D *)sd.data;
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switch (stereo->type) {
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case AV_STEREO3D_2D:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_MONO;
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break;
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case AV_STEREO3D_SIDEBYSIDE:
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format = (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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? MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT
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: MATROSKA_VIDEO_STEREOMODE_TYPE_LEFT_RIGHT;
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break;
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case AV_STEREO3D_TOPBOTTOM:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM;
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if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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format--;
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break;
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case AV_STEREO3D_CHECKERBOARD:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_LR;
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if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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format--;
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break;
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case AV_STEREO3D_LINES:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_LR;
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if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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format--;
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break;
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case AV_STEREO3D_COLUMNS:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_LR;
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if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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format--;
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break;
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case AV_STEREO3D_FRAMESEQUENCE:
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_LR;
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if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
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format++;
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break;
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}
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ret = stereo->type;
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break;
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}
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}
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if (format == MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
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return ret;
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if ((mode == MODE_WEBM &&
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format > MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM &&
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format != MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT)
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|| format >= MATROSKA_VIDEO_STEREO_MODE_COUNT) {
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av_log(s, AV_LOG_ERROR,
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"The specified stereo mode is not valid.\n");
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format = MATROSKA_VIDEO_STEREOMODE_TYPE_NB;
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return AVERROR(EINVAL);
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} else
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put_ebml_uint(pb, MATROSKA_ID_VIDEOSTEREOMODE, st_mode);
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}
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return 0;
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put_ebml_uint(pb, MATROSKA_ID_VIDEOSTEREOMODE, format);
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return ret;
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}
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static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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@ -845,33 +924,21 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELWIDTH , codec->width);
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put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELHEIGHT, codec->height);
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if ((tag = av_dict_get(st->metadata, "stereo_mode", NULL, 0)) ||
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(tag = av_dict_get( s->metadata, "stereo_mode", NULL, 0))) {
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int st_mode = MATROSKA_VIDEO_STEREO_MODE_COUNT;
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// check both side data and metadata for stereo information,
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// write the result to the bitstream if any is found
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ret = mkv_write_stereo_mode(s, pb, st, mkv->mode);
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if (ret < 0)
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return ret;
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for (j=0; j<MATROSKA_VIDEO_STEREO_MODE_COUNT; j++)
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if (!strcmp(tag->value, ff_matroska_video_stereo_mode[j])){
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st_mode = j;
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break;
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}
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if (mkv_write_stereo_mode(s, pb, st_mode, mkv->mode) < 0)
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return AVERROR(EINVAL);
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switch (st_mode) {
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case 1:
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case 8:
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case 9:
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case 11:
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display_width_div = 2;
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break;
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case 2:
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case 3:
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case 6:
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case 7:
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display_height_div = 2;
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break;
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}
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switch (ret) {
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case AV_STEREO3D_SIDEBYSIDE:
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case AV_STEREO3D_COLUMNS:
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display_width_div = 2;
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break;
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case AV_STEREO3D_TOPBOTTOM:
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case AV_STEREO3D_LINES:
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display_height_div = 2;
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break;
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}
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if (((tag = av_dict_get(st->metadata, "alpha_mode", NULL, 0)) && atoi(tag->value)) ||
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