[FFmpeg-devel] [PATCH 3/3] avformat/utils: Slightly un-clutter code in determinable_frame_size() by using a switch

Michael Niedermayer michael at niedermayer.cc
Sun Jun 4 03:25:46 EEST 2017


Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavformat/utils.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index c5f1eac185..bbc7a7b547 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -894,12 +894,13 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
 
 static int determinable_frame_size(AVCodecContext *avctx)
 {
-    if (/*avctx->codec_id == AV_CODEC_ID_AAC ||*/
-        avctx->codec_id == AV_CODEC_ID_MP1 ||
-        avctx->codec_id == AV_CODEC_ID_MP2 ||
-        avctx->codec_id == AV_CODEC_ID_MP3/* ||
-        avctx->codec_id == AV_CODEC_ID_CELT*/)
+    switch(avctx->codec_id) {
+    case AV_CODEC_ID_MP1:
+    case AV_CODEC_ID_MP2:
+    case AV_CODEC_ID_MP3:
         return 1;
+    }
+
     return 0;
 }
 
-- 
2.13.0



More information about the ffmpeg-devel mailing list