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• avformat/iamf : document the expandable channel layouts

  30 décembre 2024, par James Almer

  avformat/iamf: document the expandable channel layouts
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavformat/iamf.c

• avfilter/vf_dnn_detect : fix loading anchors when labels file is set

  30 décembre 2024, par Leandro Santiago

  avfilter/vf_dnn_detect: fix loading anchors when labels file is set
  
  References https://trac.ffmpeg.org/ticket/11387
  
  Defining anchors is needed, even when a filename with the labels is set.
  The issue was identified when using yolov4-tiny model using openvino.
  
  More information about how to reproduce the bug can be found on the trac
  issue referenced by this commit.
  
  Signed-off-by: Leandro Santiago <leandrosansilva@gmail.com>
  

  • [DH] libavfilter/vf_dnn_detect.c

• avformat/iamf : use the correct layouts for Sound Systems B and C

  30 décembre 2024, par James Almer

  avformat/iamf: use the correct layouts for Sound Systems B and C
  
  They have the side channels, not back, as defined in ITU-R - BS.2051-3
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavformat/iamf.c
  • [DH] libavformat/version.h
  • [DH] tests/ref/fate/iamf-5_1-copy
  • [DH] tests/ref/fate/iamf-5_1-demux
  • [DH] tests/ref/fate/iamf-5_1_4
  • [DH] tests/ref/fate/mov-mp4-iamf-5_1_4
  • [DH] tests/streamgroups/audio_element-5_1_4
  • [DH] tests/streamgroups/mix_presentation-5_1_4

• avformat/iamf_writer : be more verbose when reporting an input layout is invalid

  30 décembre 2024, par James Almer

  avformat/iamf_writer: be more verbose when reporting an input layout is invalid
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavformat/iamf_writer.c

• avutil/channel_layout : fix definition of 5.1.4 layout

  30 décembre 2024, par James Almer

  avutil/channel_layout: fix definition of 5.1.4 layout
  
  It's meant to have the side channels, as defined in Sound System D from
  ITU-R - BS.2051-3
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavutil/channel_layout.h
  • [DH] libavutil/version.h
  • [DH] tests/ref/fate/channel_layout