From d041dec3cba300aef6e489990be7242dcd808441 Mon Sep 17 00:00:00 2001 From: Christian Schmidt Date: Wed, 30 May 2012 11:40:23 +0000 Subject: [PATCH] pcm-mpeg: improve log message wording We support every defined value for channel layout, bitrate and sample depth. All other values are not unsupported, but reserved. Update comments to say "are used" instead of "are known or exist". Signed-off-by: Derek Buitenhuis --- libavcodec/pcm-mpeg.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavcodec/pcm-mpeg.c b/libavcodec/pcm-mpeg.c index 8340715cb5..014fc91df1 100644 --- a/libavcodec/pcm-mpeg.c +++ b/libavcodec/pcm-mpeg.c @@ -70,14 +70,14 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx, /* get the sample depth and derive the sample format from it */ avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6]; if (!avctx->bits_per_coded_sample) { - av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (0)\n"); + av_log(avctx, AV_LOG_ERROR, "reserved sample depth (0)\n"); return -1; } avctx->sample_fmt = avctx->bits_per_coded_sample == 16 ? AV_SAMPLE_FMT_S16 : AV_SAMPLE_FMT_S32; avctx->bits_per_raw_sample = avctx->bits_per_coded_sample; - /* get the sample rate. Not all values are known or exist. */ + /* get the sample rate. Not all values are used. */ switch (header[2] & 0x0f) { case 1: avctx->sample_rate = 48000; @@ -90,13 +90,13 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx, break; default: avctx->sample_rate = 0; - av_log(avctx, AV_LOG_ERROR, "unsupported sample rate (%d)\n", + av_log(avctx, AV_LOG_ERROR, "reserved sample rate (%d)\n", header[2] & 0x0f); return -1; } /* - * get the channel number (and mapping). Not all values are known or exist. + * get the channel number (and mapping). Not all values are used. * It must be noted that the number of channels in the MPEG stream can * differ from the actual meaningful number, e.g. mono audio still has two * channels, one being empty. @@ -104,7 +104,7 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx, avctx->channel_layout = channel_layouts[channel_layout]; avctx->channels = channels[channel_layout]; if (!avctx->channels) { - av_log(avctx, AV_LOG_ERROR, "unsupported channel configuration (%d)\n", + av_log(avctx, AV_LOG_ERROR, "reserved channel configuration (%d)\n", channel_layout); return -1; }