diff options
| -rw-r--r-- | doc/demuxers.texi | 2 | ||||
| -rw-r--r-- | libavformat/applehttp.c | 3 | ||||
| -rw-r--r-- | libavformat/avformat.h | 1 | ||||
| -rw-r--r-- | libavformat/version.h | 2 |
4 files changed, 7 insertions, 1 deletions
diff --git a/doc/demuxers.texi b/doc/demuxers.texi index 4168fc10c6..98f9fdeff8 100644 --- a/doc/demuxers.texi +++ b/doc/demuxers.texi @@ -72,5 +72,7 @@ This demuxer presents all AVStreams from all variant streams. The id field is set to the bitrate variant index number. By setting the discard flags on AVStreams (by pressing 'a' or 'v' in ffplay), the caller can decide which variant streams to actually receive. +The total bitrate of the variant that the stream belongs to is +available in a metadata key named "variant_bitrate". @c man end INPUT DEVICES diff --git a/libavformat/applehttp.c b/libavformat/applehttp.c index df4494a785..90b86a8733 100644 --- a/libavformat/applehttp.c +++ b/libavformat/applehttp.c @@ -367,6 +367,7 @@ static int applehttp_read_header(AVFormatContext *s, AVFormatParameters *ap) for (i = 0; i < c->n_variants; i++) { struct variant *v = c->variants[i]; AVInputFormat *in_fmt = NULL; + char bitrate_str[20]; if (v->n_segments == 0) continue; @@ -393,6 +394,7 @@ static int applehttp_read_header(AVFormatContext *s, AVFormatParameters *ap) if (ret < 0) goto fail; v->stream_offset = stream_offset; + snprintf(bitrate_str, sizeof(bitrate_str), "%d", v->bandwidth); /* Create new AVStreams for each stream in this variant */ for (j = 0; j < v->ctx->nb_streams; j++) { AVStream *st = av_new_stream(s, i); @@ -401,6 +403,7 @@ static int applehttp_read_header(AVFormatContext *s, AVFormatParameters *ap) goto fail; } avcodec_copy_context(st->codec, v->ctx->streams[j]->codec); + av_metadata_set2(&st->metadata, "variant_bitrate", bitrate_str, 0); } stream_offset += v->ctx->nb_streams; } diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 2567aabd5a..732756222e 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -104,6 +104,7 @@ struct AVFormatContext; * service_provider -- name of the service provider in broadcasting. * title -- name of the work. * track -- number of this work in the set, can be in form current/total. + * variant_bitrate -- the total bitrate of the bitrate variant that the current stream is part of */ #define AV_METADATA_MATCH_CASE 1 diff --git a/libavformat/version.h b/libavformat/version.h index 01730183b2..04c5d73f50 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -25,7 +25,7 @@ #define LIBAVFORMAT_VERSION_MAJOR 53 #define LIBAVFORMAT_VERSION_MINOR 0 -#define LIBAVFORMAT_VERSION_MICRO 0 +#define LIBAVFORMAT_VERSION_MICRO 1 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ |