[FFmpeg-devel] [PATCH v2 0/7] adpcm_ima_apm encoder + apm muxer

Zane van Iperen zane at zanevaniperen.com
Thu Jun 11 02:32:21 EEST 2020


Add support for encoding adpcm_ima_apm and muxing to apm.

If possible, I would like to get this functionality into the 4.3
release.

v2: [1][2][3]
* fix mixed declarations and code
* remove unused variable
* fix array initialisation
* LOG_WARNING->LOG_ERROR
* reorder "name and probe fix"

Zane van Iperen (7):
  avformat/apm: check codec tag in probe and add constant
  avformat/apm: prepare extradata handling for muxer
  avcodec/adpcm_ima_apm: prepare extradata handling for encoder
  avcodec: add adpcm_ima_apm encoder
  avformat: add apm muxer
  fate: add adpcm_ima_apm encoding test
  avcodec/adpcmenc: cleanup trellis checks

 Changelog                      |   1 +
 doc/general.texi               |   2 +-
 libavcodec/Makefile            |   1 +
 libavcodec/adpcm.c             |  10 +-
 libavcodec/adpcmenc.c          |  63 ++++++---
 libavcodec/allcodecs.c         |   1 +
 libavcodec/utils.c             |   1 +
 libavformat/Makefile           |   3 +-
 libavformat/allformats.c       |   1 +
 libavformat/apm.c              | 244 ++++++++++++++++++++++++---------
 tests/fate/acodec.mak          |   2 +
 tests/ref/acodec/adpcm-ima_apm |   4 +
 12 files changed, 247 insertions(+), 86 deletions(-)
 create mode 100644 tests/ref/acodec/adpcm-ima_apm

-- 
2.25.1




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