On 08/06/2025 14.26, Paul B Mahol wrote:
On Sun, Jun 8, 2025 at 6:18 PM Mark Filipak <
markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:
On 08/06/2025 13.51, Paul B Mahol wrote:
On Sun, Jun 8, 2025 at 5:42 PM Mark Filipak <
markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:
ffmpeg^
-i "c:\chapters.txt"^
-i c:\01.WAV^
-i c:\02.WAV^
-i c:\03.WAV^
-i c:\04.WAV^
-i c:\05.WAV^
-i c:\06.WAV^
-i c:\07.WAV^
-i c:\08.WAV^
-filter_complex
"[1:0][2:0][3:0][4:0][5:0][6:0][7:0][8:0]concat=n=8:v=0:a=1[out]"^
-map_metadata 0 -map "[out]"^
-c aac -b:a 657.6k^
"c:\Ashra, Belle Alliance [1980].m4a"
*****
The script above provoked this: "Too many bits 15269.442177 > 12288 per
frame requested, clamping to
max". Of course, I have no idea what that's about. Do you? "Too many
bits"?
*****
How did FFmpeg (or AAC) compute "15269.442177 > 12288". What are those
numbers? Why does the
complaint say "bits ... per frame requested" when there's _no_video_,
_no_frames_?
https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/aacenc.c#L1243
Thank you, but I can't read that. Is there documentation in English?
Can you tell me why FFmpeg (or AAC) says "15269.442177" when I submitted
"-b:a 657.6k"?
Because its bad encoder, failed to keep promise within its limits.
Do you ever encode music, Paul? If so, what do you use?
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