Opened 7 years ago
Closed 4 years ago
#6585 closed enhancement (fixed)
Transcode audio to ADPCM for XAudio
| Reported by: | nkast | Owned by: | zane |
|---|---|---|---|
| Priority: | wish | Component: | avcodec |
| Version: | git-master | Keywords: | ADPCM |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | yes |
Description
We are trying to trans-code audio into ADPCM format (codec: adpcm_ms) for use by XAudio (DirectX SDK).
The problem is that XAudio seems to require adpcm blocks of size 32,64,128,256 or 512. FFmpeg always generates blocks of 1024.
It would be nice if there was a parameter for adpcm_ms to set the blocksize.
Change History (3)
comment:1 by , 7 years ago
| Keywords: | XAudio BLOCK_SIZE removed |
|---|---|
| Priority: | normal → wish |
| Version: | unspecified → git-master |
comment:2 by , 4 years ago
| Analyzed by developer: | set |
|---|---|
| Owner: | set to |
| Status: | new → open |
comment:3 by , 4 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
Fixed as of bd1c94bb6801e06b2fce9238df67bd1de4a90ace
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Patchset pending review: https://ffmpeg.org/pipermail/ffmpeg-devel/2020-October/271001.html