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authorJustin Ruggles <justin.ruggles@gmail.com>2011-09-12 10:28:56 -0400
committerJustin Ruggles <justin.ruggles@gmail.com>2011-09-26 16:23:58 -0400
commit3d371f417e634e23ad096cb004046d36b1fc7c88 (patch)
tree28ed0ad3a764c816711191bb687dd53b5bdf60ff
parent659c719bc77569ea3a109223dcc513255611a7ce (diff)
downloadffmpeg-3d371f417e634e23ad096cb004046d36b1fc7c88.tar.gz
ws_snd: misc cosmetic clean-ups
-rw-r--r--libavcodec/ws-snd1.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/libavcodec/ws-snd1.c b/libavcodec/ws-snd1.c
index b310461e08..dfbe4acab5 100644
--- a/libavcodec/ws-snd1.c
+++ b/libavcodec/ws-snd1.c
@@ -25,7 +25,7 @@
/**
* @file
- * Westwood SNDx codecs.
+ * Westwood SNDx codecs
*
* Reference documents about VQA format and its audio codecs
* can be found here:
@@ -34,12 +34,11 @@
static const int8_t ws_adpcm_4bit[] = {
-9, -8, -6, -5, -4, -3, -2, -1,
- 0, 1, 2, 3, 4, 5, 6, 8 };
+ 0, 1, 2, 3, 4, 5, 6, 8
+};
-static av_cold int ws_snd_decode_init(AVCodecContext * avctx)
+static av_cold int ws_snd_decode_init(AVCodecContext *avctx)
{
-// WSSNDContext *c = avctx->priv_data;
-
if (avctx->channels != 1) {
av_log_ask_for_sample(avctx, "unsupported number of channels\n");
return AVERROR(EINVAL);
@@ -49,13 +48,11 @@ static av_cold int ws_snd_decode_init(AVCodecContext * avctx)
return 0;
}
-static int ws_snd_decode_frame(AVCodecContext *avctx,
- void *data, int *data_size,
- AVPacket *avpkt)
+static int ws_snd_decode_frame(AVCodecContext *avctx, void *data,
+ int *data_size, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
- int buf_size = avpkt->size;
-// WSSNDContext *c = avctx->priv_data;
+ int buf_size = avpkt->size;
int in_size, out_size;
int sample = 128;
@@ -71,7 +68,7 @@ static int ws_snd_decode_frame(AVCodecContext *avctx,
}
out_size = AV_RL16(&buf[0]);
- in_size = AV_RL16(&buf[2]);
+ in_size = AV_RL16(&buf[2]);
buf += 4;
if (out_size > *data_size) {
@@ -93,8 +90,8 @@ static int ws_snd_decode_frame(AVCodecContext *avctx,
while (samples < samples_end && buf - avpkt->data < buf_size) {
int code, smp, size;
uint8_t count;
- code = (*buf) >> 6;
- count = (*buf) & 0x3F;
+ code = *buf >> 6;
+ count = *buf & 0x3F;
buf++;
/* make sure we don't write past the output buffer */
@@ -112,7 +109,7 @@ static int ws_snd_decode_frame(AVCodecContext *avctx,
if ((buf - avpkt->data) + size > buf_size)
break;
- switch(code) {
+ switch (code) {
case 0: /* ADPCM 2-bit */
for (count++; count > 0; count--) {
code = *buf++;