From 3fea354df8292081491717109aaa82549410be5c Mon Sep 17 00:00:00 2001 From: wanganzhou Date: Mon, 16 Jun 2025 21:10:54 +0800 Subject: [PATCH] update wav muxer supported channelLayouts Signed-off-by: wanganzhou --- .../media/avcodec/avcodec-support-formats.md | 31 ++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/zh-cn/application-dev/media/avcodec/avcodec-support-formats.md b/zh-cn/application-dev/media/avcodec/avcodec-support-formats.md index d0b50b924a5..9791ce95a62 100644 --- a/zh-cn/application-dev/media/avcodec/avcodec-support-formats.md +++ b/zh-cn/application-dev/media/avcodec/avcodec-support-formats.md @@ -90,13 +90,42 @@ DRM解密能力支持的解封装格式：mp4(H.264，AAC)、mpeg-ts( | m4a | - | AAC | jpeg、png、bmp | | mp3 | - | MPEG（MP3） | - | | amr | - | AMR(amrnb、amrwb) | - | -| wav | - | G711mu(pcm-mulaw) | - | +| wav | - | G711mu(pcm-mulaw)、PCM(raw) | - | | aac | - | AAC | - | > **说明：** > > - 封装格式为mp4，音频编解码类型为MPEG（MP3）时采样率需大于等于16000Hz。 > - 封装格式为mp4/m4a，音频编解码类型为AAC时声道数范围为1~7。 +> - 封装格式为wav，音频编解码类型为pcm时，仅支持U8、S16LE、S24LE、S32LE、F32LE 5种位深，以及如下28种声道布局： +> AudioChannelLayout::MONO +> AudioChannelLayout::STEREO +> AudioChannelLayout::CH_2POINT1 +> AudioChannelLayout::CH_2_1 +> AudioChannelLayout::SURROUND +> AudioChannelLayout::CH_3POINT1 +> AudioChannelLayout::CH_4POINT0 +> AudioChannelLayout::CH_4POINT1 +> AudioChannelLayout::CH_2_2 +> AudioChannelLayout::QUAD +> AudioChannelLayout::CH_5POINT0 +> AudioChannelLayout::CH_5POINT1 +> AudioChannelLayout::CH_5POINT0_BACK +> AudioChannelLayout::CH_5POINT1_BACK +> AudioChannelLayout::CH_6POINT0 +> AudioChannelLayout::CH_6POINT0_FRONT +> AudioChannelLayout::HEXAGONAL +> AudioChannelLayout::CH_6POINT1 +> AudioChannelLayout::CH_6POINT1_BACK +> AudioChannelLayout::CH_6POINT1_FRONT +> AudioChannelLayout::CH_7POINT0 +> AudioChannelLayout::CH_7POINT0_FRONT +> AudioChannelLayout::CH_7POINT1 +> AudioChannelLayout::CH_7POINT1_WIDE +> AudioChannelLayout::CH_7POINT1_WIDE_BACK +> AudioChannelLayout::OCTAGONAL +> AudioChannelLayout::HEXADECAGONAL +> AudioChannelLayout::STEREO_DOWNMIX 配置选项key值说明： -- Gitee