On 28/11/14 13:16, Anton Khirnov wrote:
It will not be set if the stream codec context is not the encoding context. Use av_get_audio_frame_duration() instead, it should work for all audio codecs supported by the muxer. --- libavformat/rmenc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)diff --git a/libavformat/rmenc.c b/libavformat/rmenc.c index 9ff9f31..d218769 100644 --- a/libavformat/rmenc.c +++ b/libavformat/rmenc.c @@ -181,9 +181,10 @@ static int rv10_write_header(AVFormatContext *ctx, if (stream->enc->codec_type == AVMEDIA_TYPE_AUDIO) { int coded_frame_size, fscode, sample_rate; + int frame_size = av_get_audio_frame_duration(stream->enc, 0); sample_rate = stream->enc->sample_rate; coded_frame_size = (stream->enc->bit_rate * - stream->enc->frame_size) / (8 * sample_rate); + frame_size) / (8 * sample_rate); /* audio codec info */ avio_write(s, ".ra", 3); avio_w8(s, 0xfd); @@ -311,6 +312,7 @@ static int rm_write_header(AVFormatContext *s) for(n=0;n<s->nb_streams;n++) { AVStream *st = s->streams[n]; + int frame_size; s->streams[n]->id = n; codec = s->streams[n]->codec; @@ -323,7 +325,8 @@ static int rm_write_header(AVFormatContext *s) switch(codec->codec_type) { case AVMEDIA_TYPE_AUDIO: rm->audio_stream = stream; - stream->frame_rate = (float)codec->sample_rate / (float)codec->frame_size; + frame_size = av_get_audio_frame_duration(codec, 0); + stream->frame_rate = (float)codec->sample_rate / (float)frame_size; /* XXX: dummy values */ stream->packet_max_size = 1024; stream->nb_packets = 0;
Ok if tested. _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
