ffmpeg | branch: master | Rodger Combs <rodger.co...@gmail.com> | Tue Sep 26 14:11:50 2017 -0300| [5c9373385d1a1d940b84f71fb583dc5519b17b8a] | committer: James Almer
Merge commit 'dce2929efa8e82b0832a828f7e8cb81ff8c20a4e' * commit 'dce2929efa8e82b0832a828f7e8cb81ff8c20a4e': dashenc: copy language and role metadata from streams assigned to sets Merged-by: Rodger Combs <rodger.co...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5c9373385d1a1d940b84f71fb583dc5519b17b8a --- libavformat/dashenc.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c index 5a966fe3ad..ab6bf21dbd 100644 --- a/libavformat/dashenc.c +++ b/libavformat/dashenc.c @@ -54,6 +54,7 @@ typedef struct Segment { typedef struct AdaptationSet { char id[10]; enum AVMediaType media_type; + AVDictionary *metadata; } AdaptationSet; typedef struct OutputStream { @@ -181,6 +182,8 @@ static void dash_free(AVFormatContext *s) int i, j; if (c->as) { + for (i = 0; i < c->nb_as; i++) + av_dict_free(&c->as[i].metadata); av_freep(&c->as); c->nb_as = 0; } @@ -336,14 +339,22 @@ static int write_adaptation_set(AVFormatContext *s, AVIOContext *out, int as_ind { DASHContext *c = s->priv_data; AdaptationSet *as = &c->as[as_index]; + AVDictionaryEntry *lang, *role; int i; avio_printf(out, "\t\t<AdaptationSet id=\"%s\" contentType=\"%s\" segmentAlignment=\"true\" bitstreamSwitching=\"true\"", as->id, as->media_type == AVMEDIA_TYPE_VIDEO ? "video" : "audio"); if (as->media_type == AVMEDIA_TYPE_VIDEO && c->max_frame_rate.num && !c->ambiguous_frame_rate) avio_printf(out, " %s=\"%d/%d\"", (av_cmp_q(c->min_frame_rate, c->max_frame_rate) < 0) ? "maxFrameRate" : "frameRate", c->max_frame_rate.num, c->max_frame_rate.den); + lang = av_dict_get(as->metadata, "language", NULL, 0); + if (lang) + avio_printf(out, " lang=\"%s\"", lang->value); avio_printf(out, ">\n"); + role = av_dict_get(as->metadata, "role", NULL, 0); + if (role) + avio_printf(out, "\t\t\t<Role schemeIdUri=\"urn:mpeg:dash:role:2011\" value=\"%s\"/>\n", role->value); + for (i = 0; i < s->nb_streams; i++) { OutputStream *os = &c->streams[i]; @@ -596,6 +607,14 @@ static int write_manifest(AVFormatContext *s, int final) return 0; } +static int dict_copy_entry(AVDictionary **dst, const AVDictionary *src, const char *key) +{ + AVDictionaryEntry *entry = av_dict_get(src, key, NULL, 0); + if (entry) + av_dict_set(dst, key, entry->value, AV_DICT_DONT_OVERWRITE); + return 0; +} + static int dash_init(AVFormatContext *s) { DASHContext *c = s->priv_data; @@ -637,6 +656,7 @@ static int dash_init(AVFormatContext *s) for (i = 0; i < s->nb_streams; i++) { OutputStream *os = &c->streams[i]; + AdaptationSet *as = &c->as[os->as_idx - 1]; AVFormatContext *ctx; AVStream *st; AVDictionary *opts = NULL; @@ -654,6 +674,10 @@ static int dash_init(AVFormatContext *s) return AVERROR(EINVAL); } + // copy AdaptationSet language and role from stream metadata + dict_copy_entry(&as->metadata, s->streams[i]->metadata, "language"); + dict_copy_entry(&as->metadata, s->streams[i]->metadata, "role"); + ctx = avformat_alloc_context(); if (!ctx) return AVERROR(ENOMEM); ====================================================================== diff --cc libavformat/dashenc.c index 5a966fe3ad,8b70278b39..ab6bf21dbd --- a/libavformat/dashenc.c +++ b/libavformat/dashenc.c @@@ -340,10 -462,15 +344,17 @@@ static int write_adaptation_set(AVForma avio_printf(out, "\t\t<AdaptationSet id=\"%s\" contentType=\"%s\" segmentAlignment=\"true\" bitstreamSwitching=\"true\"", as->id, as->media_type == AVMEDIA_TYPE_VIDEO ? "video" : "audio"); + if (as->media_type == AVMEDIA_TYPE_VIDEO && c->max_frame_rate.num && !c->ambiguous_frame_rate) + avio_printf(out, " %s=\"%d/%d\"", (av_cmp_q(c->min_frame_rate, c->max_frame_rate) < 0) ? "maxFrameRate" : "frameRate", c->max_frame_rate.num, c->max_frame_rate.den); + lang = av_dict_get(as->metadata, "language", NULL, 0); + if (lang) + avio_printf(out, " lang=\"%s\"", lang->value); avio_printf(out, ">\n"); + role = av_dict_get(as->metadata, "role", NULL, 0); + if (role) + avio_printf(out, "\t\t\t<Role schemeIdUri=\"urn:mpeg:dash:role:2011\" value=\"%s\"/>\n", role->value); + for (i = 0; i < s->nb_streams; i++) { OutputStream *os = &c->streams[i]; @@@ -589,14 -706,18 +600,22 @@@ static int write_manifest(AVFormatConte avio_printf(out, "</MPD>\n"); avio_flush(out); ff_format_io_close(s, &out); - return ff_rename(temp_filename, s->filename); + + if (use_rename) + return avpriv_io_move(temp_filename, s->filename); + + return 0; } + static int dict_copy_entry(AVDictionary **dst, const AVDictionary *src, const char *key) + { + AVDictionaryEntry *entry = av_dict_get(src, key, NULL, 0); + if (entry) + av_dict_set(dst, key, entry->value, AV_DICT_DONT_OVERWRITE); + return 0; + } + -static int dash_write_header(AVFormatContext *s) +static int dash_init(AVFormatContext *s) { DASHContext *c = s->priv_data; int ret = 0, i; @@@ -650,13 -775,21 +670,17 @@@ int level = s->strict_std_compliance >= FF_COMPLIANCE_STRICT ? AV_LOG_ERROR : AV_LOG_WARNING; av_log(s, level, "No bit rate set for stream %d\n", i); - if (s->strict_std_compliance >= FF_COMPLIANCE_STRICT) { - ret = AVERROR(EINVAL); - goto fail; - } + if (s->strict_std_compliance >= FF_COMPLIANCE_STRICT) + return AVERROR(EINVAL); } + // copy AdaptationSet language and role from stream metadata + dict_copy_entry(&as->metadata, s->streams[i]->metadata, "language"); + dict_copy_entry(&as->metadata, s->streams[i]->metadata, "role"); + ctx = avformat_alloc_context(); - if (!ctx) { - ret = AVERROR(ENOMEM); - goto fail; - } + if (!ctx) + return AVERROR(ENOMEM); os->ctx = ctx; ctx->oformat = oformat; ctx->interrupt_callback = s->interrupt_callback; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog