From f07923253a1b64911bee623d789c2ee74b14493c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 15 Apr 2016 00:42:22 +0200 Subject: [PATCH] avcodec/avcodec: Document signed/unsignedness of sample formats in relation to bits_per_raw_sample Signed-off-by: Michael Niedermayer --- libavcodec/avcodec.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 9e6169f608..784b1c1284 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -3850,8 +3850,8 @@ typedef struct AVCodecParameters { * sample format has more bits, the least significant bits are additional * padding bits, which are always 0. Use right shifts to reduce the sample * to its actual size. For example, audio formats with 24 bit samples will - * have bits_per_raw_sample set to 24, and format set to AV_SAMPLEFMT_S32. - * To get the original sample use "(uint32_t)sample >> 8"." + * have bits_per_raw_sample set to 24, and format set to AV_SAMPLE_FMT_S32. + * To get the original sample use "(int32_t)sample >> 8"." * * For ADPCM this might be 12 or 16 or similar * Can be 0