On Sun, Mar 03, 2024 at 01:17:57PM +0100, Anton Khirnov wrote: > Quoting Anton Khirnov (2024-03-01 17:07:22) > > Quoting Michael Niedermayer (2024-02-23 23:50:10) > > > Hi Anton > > > > > > On Fri, Feb 23, 2024 at 02:58:36PM +0100, Anton Khirnov wrote: > > > > Will be useful in following commits. > > > > --- > > > > > > breaks: > > > > > > ./ffmpeg -y -request_channel_layout 3 -i > > > bug/401/mlp_5point1_downmixof6channel.mlp -bitexact > > > file-2-mlp_5point1_downmixof6channel.wav > > > > > > [mlp @ 0x55690e23ff80] Error setting option request_channel_layout to > > > value 3. > > > [mlp @ 0x55690e23ed00] Failed to open codec in avformat_find_stream_info > > > [mlp @ 0x55690e23ff80] Error setting option request_channel_layout to > > > value 3. > > > Input #0, mlp, from 'bug/401/mlp_5point1_downmixof6channel.mlp': > > > Duration: N/A, start: 0.000000, bitrate: N/A > > > Stream #0:0: Audio: mlp, 48000 Hz, 5.1, s32 (24 bit) > > > [mlp @ 0x55690e257900] Error setting option request_channel_layout to > > > value 3. > > > [aist#0:0/mlp @ 0x55690e254dc0] [dec:mlp @ 0x55690e256f40] Error while > > > opening decoder: Invalid argument > > > [aost#0:0/pcm_s16le @ 0x55690e255a80] Error initializing a simple > > > filtergraph > > > Error opening output file file-2-mlp_5point1_downmixof6channel.wav. > > > Error opening output files: Invalid argument > > > > > > i suspect this isnt specific to the file but i can provide it if it > > > doesnt reproduce with a other file > > > > Cannot reproduce with another mlp or 5.1 ac3 file. > > Cannot reproduce with your sample either. Are you sure you're using the > right code? It's branch 'avoption_list' in my tree.
it worked with "-downmix stereo" instead of "-request_channel_layout 3" as suggested by james thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No snowflake in an avalanche ever feels responsible. -- Voltaire
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