[FFmpeg-cvslog] atrac3: move the 'frame_factor' field from ATRAC3Context to where it is used
Justin Ruggles
git at videolan.org
Tue Oct 23 12:58:36 CEST 2012
ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Thu Oct 18 22:53:13 2012 -0400| [c51311b907e0397866748d6af14b160d96c4673b] | committer: Justin Ruggles
atrac3: move the 'frame_factor' field from ATRAC3Context to where it is used
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c51311b907e0397866748d6af14b160d96c4673b
---
libavcodec/atrac3.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c
index 474fa76..21403d2 100644
--- a/libavcodec/atrac3.c
+++ b/libavcodec/atrac3.c
@@ -109,7 +109,6 @@ typedef struct ATRAC3Context {
//@{
/** extradata */
int scrambled_stream;
- int frame_factor;
//@}
FFTContext mdct_ctx;
@@ -847,7 +846,7 @@ static int atrac3_decode_frame(AVCodecContext *avctx, void *data,
static av_cold int atrac3_decode_init(AVCodecContext *avctx)
{
int i, ret;
- int version, delay, samples_per_frame;
+ int version, delay, samples_per_frame, frame_factor;
const uint8_t *edata_ptr = avctx->extradata;
ATRAC3Context *q = avctx->priv_data;
static VLC_TYPE atrac3_vlc_table[4096][2];
@@ -870,7 +869,7 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
q->coding_mode = bytestream_get_le16(&edata_ptr);
av_log(avctx, AV_LOG_DEBUG,"[8-9] %d\n",
bytestream_get_le16(&edata_ptr)); //Dupe of coding mode
- q->frame_factor = bytestream_get_le16(&edata_ptr); // Unknown always 1
+ frame_factor = bytestream_get_le16(&edata_ptr); // Unknown always 1
av_log(avctx, AV_LOG_DEBUG,"[12-13] %d\n",
bytestream_get_le16(&edata_ptr)); // Unknown always 0
@@ -881,12 +880,12 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
q->coding_mode = q->coding_mode ? JOINT_STEREO : STEREO;
q->scrambled_stream = 0;
- if (avctx->block_align != 96 * avctx->channels * q->frame_factor &&
- avctx->block_align != 152 * avctx->channels * q->frame_factor &&
- avctx->block_align != 192 * avctx->channels * q->frame_factor) {
+ if (avctx->block_align != 96 * avctx->channels * frame_factor &&
+ avctx->block_align != 152 * avctx->channels * frame_factor &&
+ avctx->block_align != 192 * avctx->channels * frame_factor) {
av_log(avctx, AV_LOG_ERROR, "Unknown frame/channel/frame_factor "
"configuration %d/%d/%d\n", avctx->block_align,
- avctx->channels, q->frame_factor);
+ avctx->channels, frame_factor);
return AVERROR_INVALIDDATA;
}
} else if (avctx->extradata_size == 10) {
More information about the ffmpeg-cvslog
mailing list