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adpcmenc: move 'ch' variable to higher scope

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It is used for multiple codecs.
This commit is contained in:
Justin Ruggles 2012-08-25 09:00:50 -04:00
parent 9606f19b4e
commit d9a13c2f56
1 changed files with 2 additions and 3 deletions
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5
libavcodec/adpcmenc.c
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@ -478,7 +478,7 @@ static void adpcm_compress_trellis(AVCodecContext *avctx,
static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
const AVFrame *frame, int *got_packet_ptr)
{
int n, i, st, pkt_size, ret;
int n, i, ch, st, pkt_size, ret;
const int16_t *samples;
uint8_t *dst;
ADPCMEncodeContext *c = avctx->priv_data;
@ -500,7 +500,7 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
switch(avctx->codec->id) {
case AV_CODEC_ID_ADPCM_IMA_WAV:
{
int blocks, j, ch;
int blocks, j;
blocks = (frame->nb_samples - 1) / 8;
@ -546,7 +546,6 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
}
case AV_CODEC_ID_ADPCM_IMA_QT:
{
int ch;
PutBitContext pb;
init_put_bits(&pb, dst, pkt_size * 8);