summaryrefslogtreecommitdiff
path: root/libavcodec/tta.c
diff options
context:
space:
mode:
authorCarl Eugen Hoyos <cehoyos@ag.or.at>2011-05-03 01:09:30 +0200
committerCarl Eugen Hoyos <cehoyos@ag.or.at>2011-05-03 01:09:30 +0200
commit7d70d1937a5c1a3fda8b988e3bccbb4a04ff3ae7 (patch)
tree9badfdae42f15fc1eedda265495e31d2262a5b8d /libavcodec/tta.c
parent4cf2e30f056f092f4b04d516ee45ceb1ec7f268e (diff)
downloadffmpeg-7d70d1937a5c1a3fda8b988e3bccbb4a04ff3ae7.tar.gz
Support decoding of 24 bit True Audio samples-
Many samples will fail because "Output buffer size is too small."
Diffstat (limited to 'libavcodec/tta.c')
-rw-r--r--libavcodec/tta.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index b00c54d63f..dccca46132 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -265,7 +265,7 @@ static av_cold int tta_decode_init(AVCodecContext * avctx)
else switch(s->bps) {
case 1: avctx->sample_fmt = AV_SAMPLE_FMT_U8; break;
case 2: avctx->sample_fmt = AV_SAMPLE_FMT_S16; break;
-// case 3: avctx->sample_fmt = AV_SAMPLE_FMT_S24; break;
+ case 3: avctx->bits_per_coded_sample = 24;
case 4: avctx->sample_fmt = AV_SAMPLE_FMT_S32; break;
default:
av_log_ask_for_sample(s->avctx,
@@ -459,6 +459,13 @@ static int tta_decode_frame(AVCodecContext *avctx,
*data_size = (uint8_t *)samples - (uint8_t *)data;
break;
}
+ case 3: {
+ int32_t *samples = data;
+ for (p = s->decode_buffer; p < s->decode_buffer + (framelen * s->channels); p++)
+ *samples++ = AV_RN32(p) << 8;
+ *data_size = (uint8_t *)samples - (uint8_t *)data;
+ break;
+ }
default:
av_log(s->avctx, AV_LOG_ERROR, "Error, only 16bit samples supported!\n");
}