From 0ae2a0366f31f82cc5f8db7cc4d52e34b68a7f8a Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Thu, 14 Apr 2011 01:04:18 +0200 Subject: [PATCH] Support unsigned variants of already supported signed formats in alsa. --- libavdevice/alsa-audio-common.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavdevice/alsa-audio-common.c b/libavdevice/alsa-audio-common.c index b4fb15889a..682f5f48ac 100644 --- a/libavdevice/alsa-audio-common.c +++ b/libavdevice/alsa-audio-common.c @@ -42,11 +42,18 @@ static av_cold snd_pcm_format_t codec_id_to_pcm_format(int codec_id) case CODEC_ID_PCM_F32BE: return SND_PCM_FORMAT_FLOAT_BE; case CODEC_ID_PCM_S32LE: return SND_PCM_FORMAT_S32_LE; case CODEC_ID_PCM_S32BE: return SND_PCM_FORMAT_S32_BE; + case CODEC_ID_PCM_U32LE: return SND_PCM_FORMAT_U32_LE; + case CODEC_ID_PCM_U32BE: return SND_PCM_FORMAT_U32_BE; case CODEC_ID_PCM_S24LE: return SND_PCM_FORMAT_S24_3LE; case CODEC_ID_PCM_S24BE: return SND_PCM_FORMAT_S24_3BE; + case CODEC_ID_PCM_U24LE: return SND_PCM_FORMAT_U24_3LE; + case CODEC_ID_PCM_U24BE: return SND_PCM_FORMAT_U24_3BE; case CODEC_ID_PCM_S16LE: return SND_PCM_FORMAT_S16_LE; case CODEC_ID_PCM_S16BE: return SND_PCM_FORMAT_S16_BE; + case CODEC_ID_PCM_U16LE: return SND_PCM_FORMAT_U16_LE; + case CODEC_ID_PCM_U16BE: return SND_PCM_FORMAT_U16_BE; case CODEC_ID_PCM_S8: return SND_PCM_FORMAT_S8; + case CODEC_ID_PCM_U8: return SND_PCM_FORMAT_U8; case CODEC_ID_PCM_MULAW: return SND_PCM_FORMAT_MU_LAW; case CODEC_ID_PCM_ALAW: return SND_PCM_FORMAT_A_LAW; default: return SND_PCM_FORMAT_UNKNOWN;