diff options
| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-09-12 10:28:56 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-09-26 16:23:58 -0400 |
| commit | 3d371f417e634e23ad096cb004046d36b1fc7c88 (patch) | |
| tree | 28ed0ad3a764c816711191bb687dd53b5bdf60ff /libavcodec/ws-snd1.c | |
| parent | 659c719bc77569ea3a109223dcc513255611a7ce (diff) | |
ws_snd: misc cosmetic clean-ups
Diffstat (limited to 'libavcodec/ws-snd1.c')
| -rw-r--r-- | libavcodec/ws-snd1.c | 25 |
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++; |