* Matroska muxer
* Copyright (c) 2007 David Conrad
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/random_seed.h"
#include "libavutil/lfg.h"
+#include "libavutil/dict.h"
#include "libavcodec/xiph.h"
#include "libavcodec/mpeg4audio.h"
#include <strings.h>
int bit_depth = av_get_bits_per_sample(codec->codec_id);
int sample_rate = codec->sample_rate;
int output_sample_rate = 0;
- AVMetadataTag *tag;
+ AVDictionaryEntry *tag;
if (!bit_depth)
- bit_depth = av_get_bits_per_sample_fmt(codec->sample_fmt);
+ bit_depth = av_get_bytes_per_sample(codec->sample_fmt) << 3;
if (codec->codec_id == CODEC_ID_AAC)
get_aac_sample_rates(s, codec, &sample_rate, &output_sample_rate);
put_ebml_uint (pb, MATROSKA_ID_TRACKUID , i + 1);
put_ebml_uint (pb, MATROSKA_ID_TRACKFLAGLACING , 0); // no lacing (yet)
- if ((tag = av_metadata_get(st->metadata, "title", NULL, 0)))
+ if ((tag = av_dict_get(st->metadata, "title", NULL, 0)))
put_ebml_string(pb, MATROSKA_ID_TRACKNAME, tag->value);
- tag = av_metadata_get(st->metadata, "language", NULL, 0);
+ tag = av_dict_get(st->metadata, "language", NULL, 0);
put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag ? tag->value:"und");
if (st->disposition)
// XXX: interlace flag?
put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELWIDTH , codec->width);
put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELHEIGHT, codec->height);
+
+ if ((tag = av_dict_get(st->metadata, "stereo_mode", NULL, 0)) ||
+ (tag = av_dict_get( s->metadata, "stereo_mode", NULL, 0))) {
+ // save stereo mode flag
+ uint64_t st_mode = MATROSKA_VIDEO_STEREO_MODE_COUNT;
+
+ for (j=0; j<MATROSKA_VIDEO_STEREO_MODE_COUNT; j++)
+ if (!strcmp(tag->value, matroska_video_stereo_mode[j])){
+ st_mode = j;
+ break;
+ }
+
+ if ((mkv->mode == MODE_WEBM && st_mode > 3 && st_mode != 11)
+ || st_mode >= MATROSKA_VIDEO_STEREO_MODE_COUNT) {
+ av_log(s, AV_LOG_ERROR,
+ "The specified stereo mode is not valid.\n");
+ return AVERROR(EINVAL);
+ } else
+ put_ebml_uint(pb, MATROSKA_ID_VIDEOSTEREOMODE, st_mode);
+ }
+
if (st->sample_aspect_ratio.num) {
int d_width = codec->width*av_q2d(st->sample_aspect_ratio);
put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , d_width);
put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYHEIGHT, codec->height);
put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYUNIT, 3);
}
+
+ if (codec->codec_id == CODEC_ID_RAWVIDEO) {
+ uint32_t color_space = av_le2ne32(codec->codec_tag);
+ put_ebml_binary(pb, MATROSKA_ID_VIDEOCOLORSPACE, &color_space, sizeof(color_space));
+ }
end_ebml_master(pb, subinfo);
break;
case AVMEDIA_TYPE_SUBTITLE:
put_ebml_uint(pb, MATROSKA_ID_TRACKTYPE, MATROSKA_TRACK_TYPE_SUBTITLE);
+ if (!native_id) {
+ av_log(s, AV_LOG_ERROR, "Subtitle codec %d is not supported.\n", codec->codec_id);
+ return AVERROR(ENOSYS);
+ }
break;
default:
- av_log(s, AV_LOG_ERROR, "Only audio, video, and subtitles are supported for Matroska.");
+ av_log(s, AV_LOG_ERROR, "Only audio, video, and subtitles are supported for Matroska.\n");
break;
}
ret = mkv_write_codecprivate(s, pb, codec, native_id, qt_id);
for (i = 0; i < s->nb_chapters; i++) {
ebml_master chapteratom, chapterdisplay;
AVChapter *c = s->chapters[i];
- AVMetadataTag *t = NULL;
+ AVDictionaryEntry *t = NULL;
chapteratom = start_ebml_master(pb, MATROSKA_ID_CHAPTERATOM, 0);
put_ebml_uint(pb, MATROSKA_ID_CHAPTERUID, c->id);
av_rescale_q(c->end, c->time_base, scale));
put_ebml_uint(pb, MATROSKA_ID_CHAPTERFLAGHIDDEN , 0);
put_ebml_uint(pb, MATROSKA_ID_CHAPTERFLAGENABLED, 1);
- if ((t = av_metadata_get(c->metadata, "title", NULL, 0))) {
+ if ((t = av_dict_get(c->metadata, "title", NULL, 0))) {
chapterdisplay = start_ebml_master(pb, MATROSKA_ID_CHAPTERDISPLAY, 0);
put_ebml_string(pb, MATROSKA_ID_CHAPSTRING, t->value);
put_ebml_string(pb, MATROSKA_ID_CHAPLANG , "und");
return 0;
}
-static void mkv_write_simpletag(AVIOContext *pb, AVMetadataTag *t)
+static void mkv_write_simpletag(AVIOContext *pb, AVDictionaryEntry *t)
{
uint8_t *key = av_strdup(t->key);
uint8_t *p = key;
av_freep(&key);
}
-static int mkv_write_tag(AVFormatContext *s, AVMetadata *m, unsigned int elementid,
+static int mkv_write_tag(AVFormatContext *s, AVDictionary *m, unsigned int elementid,
unsigned int uid, ebml_master *tags)
{
MatroskaMuxContext *mkv = s->priv_data;
ebml_master tag, targets;
- AVMetadataTag *t = NULL;
+ AVDictionaryEntry *t = NULL;
int ret;
if (!tags->pos) {
put_ebml_uint(s->pb, elementid, uid);
end_ebml_master(s->pb, targets);
- while ((t = av_metadata_get(m, "", t, AV_METADATA_IGNORE_SUFFIX)))
- if (strcasecmp(t->key, "title"))
+ while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX)))
+ if (strcasecmp(t->key, "title") && strcasecmp(t->key, "stereo_mode"))
mkv_write_simpletag(s->pb, t);
end_ebml_master(s->pb, tag);
ff_metadata_conv_ctx(s, ff_mkv_metadata_conv, NULL);
- if (av_metadata_get(s->metadata, "", NULL, AV_METADATA_IGNORE_SUFFIX)) {
+ if (av_dict_get(s->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX)) {
ret = mkv_write_tag(s, s->metadata, 0, 0, &tags);
if (ret < 0) return ret;
}
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (!av_metadata_get(st->metadata, "", 0, AV_METADATA_IGNORE_SUFFIX))
+ if (!av_dict_get(st->metadata, "", 0, AV_DICT_IGNORE_SUFFIX))
continue;
ret = mkv_write_tag(s, st->metadata, MATROSKA_ID_TAGTARGETS_TRACKUID, i + 1, &tags);
for (i = 0; i < s->nb_chapters; i++) {
AVChapter *ch = s->chapters[i];
- if (!av_metadata_get(ch->metadata, "", NULL, AV_METADATA_IGNORE_SUFFIX))
+ if (!av_dict_get(ch->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX))
continue;
ret = mkv_write_tag(s, ch->metadata, MATROSKA_ID_TAGTARGETS_CHAPTERUID, ch->id, &tags);
MatroskaMuxContext *mkv = s->priv_data;
AVIOContext *pb = s->pb;
ebml_master ebml_header, segment_info;
- AVMetadataTag *tag;
+ AVDictionaryEntry *tag;
int ret, i;
if (!strcmp(s->oformat->name, "webm")) mkv->mode = MODE_WEBM;
segment_info = start_ebml_master(pb, MATROSKA_ID_INFO, 0);
put_ebml_uint(pb, MATROSKA_ID_TIMECODESCALE, 1000000);
- if ((tag = av_metadata_get(s->metadata, "title", NULL, 0)))
+ if ((tag = av_dict_get(s->metadata, "title", NULL, 0)))
put_ebml_string(pb, MATROSKA_ID_TITLE, tag->value);
if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
uint32_t segment_uid[4];
mkv_write_header,
mkv_write_packet,
mkv_write_trailer,
- .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
+ .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS | AVFMT_TS_NONSTRICT,
};
#endif
projects / ffmpeg / blobdiff