Re: [FFmpeg-user] Getting Unknown encoder 'libopencore-amrwb'
Am Do., 15. Dez. 2022 um 06:54 Uhr schrieb Govind Rathi : > It worked now but still I am not able to get the proper audio > after the conversion. > I am attaching you the raw file and the command The file contains stereo sound which is currently not supported for raw amr input files. > as well as the output amr file. This is practically never useful. If you want support on this mailing list, please learn quickly what top-posting means and avoid it here! Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] Converting audio to mono to mp4 output
Hi all, doing ffmpeg -i input.avi -c:v h264 -g 30 -bf 0 -c:a aac -ac 1 test.mp4 should produce a single audio channel in the output file. Dumping the resulting mp4 file (see the important part below) I can see that channel_count is still 2. What am I misundestanding here? Thank you. Alex . [mp4a] size=8+102 data_reference_index = 1 channel_count = 2 sample_size = 16 sample_rate = 44100 [esds] size=12+42 [ESDescriptor] size=5+37 es_id = 2 stream_priority = 0 [DecoderConfig] size=5+23 stream_type = 5 object_type = 64 up_stream = 0 buffer_size = 0 max_bitrate = 69830 avg_bitrate = 69830 DecoderSpecificInfo = 12 08 56 e5 00 ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] Stream to Azure Media Services smooth streaming format samples
Hi, After many hours of research I still could not find a working sample of streaming to Azure Media Services in Smooth Streaming format a multi-track audio. Here are the 2 use cases which I am looking for samples, booth to stream to Azure Media Services in Smooth Streaming format. Scenario 1: 1. Grab Desktop 2. Audio 1 (from sound card A) 3. Audio 2 (from sound card B) Scenario 2: 1. Audio 1 (from sound card A) 2. Audio 2 (from sound card B) (no video) Would someone be so kind and provide me a working sample? Really appreciated. Cheers Jean ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
