[FFmpeg-cvslog] aac_ac3_parser: simplify an expression
Tim Walker
git at videolan.org
Tue Nov 19 04:15:38 CET 2013
ffmpeg | branch: master | Tim Walker <tdskywalker at gmail.com> | Mon Nov 18 12:41:46 2013 +0100| [69d4dbfd1faa99563065329656bbe597d612ca03] | committer: Diego Biurrun
aac_ac3_parser: simplify an expression
Signed-off-by: Diego Biurrun <diego at biurrun.de>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=69d4dbfd1faa99563065329656bbe597d612ca03
---
libavcodec/aac_ac3_parser.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/libavcodec/aac_ac3_parser.c b/libavcodec/aac_ac3_parser.c
index b17cd4d..00d95ad 100644
--- a/libavcodec/aac_ac3_parser.c
+++ b/libavcodec/aac_ac3_parser.c
@@ -82,13 +82,9 @@ get_next:
if (avctx->codec_id != AV_CODEC_ID_AAC) {
avctx->sample_rate = s->sample_rate;
- /* allow downmixing to stereo (or mono for AC-3) */
- if(avctx->request_channels > 0 &&
- avctx->request_channels < s->channels &&
- (avctx->request_channels <= 2 ||
- (avctx->request_channels == 1 &&
- (avctx->codec_id == AV_CODEC_ID_AC3 ||
- avctx->codec_id == AV_CODEC_ID_EAC3)))) {
+ /* (E-)AC-3: allow downmixing to stereo or mono */
+ if (avctx->request_channels > 0 && avctx->request_channels <= 2 &&
+ avctx->request_channels < s->channels) {
avctx->channels = avctx->request_channels;
} else {
avctx->channels = s->channels;
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