[FFmpeg-cvslog] r14707 - trunk/ffmpeg.c
lorenm
subversion
Tue Aug 12 07:59:12 CEST 2008
Author: lorenm
Date: Tue Aug 12 07:59:12 2008
New Revision: 14707
Log:
align the audio decoding buffer, since some codecs write to it with simd
Modified:
trunk/ffmpeg.c
Modified: trunk/ffmpeg.c
==============================================================================
--- trunk/ffmpeg.c (original)
+++ trunk/ffmpeg.c Tue Aug 12 07:59:12 2008
@@ -1198,8 +1198,11 @@ static int output_packet(AVInputStream *
if (ist->decoding_needed) {
switch(ist->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:{
- if(pkt)
- samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE));
+ if(pkt && samples_size < FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE)) {
+ samples_size = FFMAX(pkt->size*sizeof(*samples), AVCODEC_MAX_AUDIO_FRAME_SIZE);
+ av_free(samples);
+ samples= av_malloc(samples_size);
+ }
data_size= samples_size;
/* XXX: could avoid copy if PCM 16 bits with same
endianness as CPU */
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