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lavd/avfoundation: Add support for 24 and 32bit integer input. 

Tested on Mac Mini soundflower and built-in line input.

Reviewed-by: Thilo Borgmann
This commit is contained in:
John Robinson 2015-03-06 01:10:16 +01:00 committed by Carl Eugen Hoyos
parent 23e483269d
commit 98d19ca8f1
1 changed files with 10 additions and 0 deletions
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10
libavdevice/avfoundation.m
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@ -508,6 +508,16 @@ static int get_audio_config(AVFormatContext *s)
ctx->audio_bits_per_sample == 16 &&
ctx->audio_packed) {
stream->codec->codec_id = ctx->audio_be ? AV_CODEC_ID_PCM_S16BE : AV_CODEC_ID_PCM_S16LE;
} else if (basic_desc->mFormatID == kAudioFormatLinearPCM &&
ctx->audio_signed_integer &&
ctx->audio_bits_per_sample == 24 &&
ctx->audio_packed) {
stream->codec->codec_id = ctx->audio_be ? AV_CODEC_ID_PCM_S24BE : AV_CODEC_ID_PCM_S24LE;
} else if (basic_desc->mFormatID == kAudioFormatLinearPCM &&
ctx->audio_signed_integer &&
ctx->audio_bits_per_sample == 32 &&
ctx->audio_packed) {
stream->codec->codec_id = ctx->audio_be ? AV_CODEC_ID_PCM_S32BE : AV_CODEC_ID_PCM_S32LE;
} else {
av_log(s, AV_LOG_ERROR, "audio format is not supported\n");
return 1;