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Lines 36-41
typedef struct DTSContext {
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| 36 |
uint8_t buf[BUFFER_SIZE]; |
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uint8_t buf[BUFFER_SIZE]; |
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uint8_t *bufptr; |
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uint8_t *bufptr; |
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uint8_t *bufpos; |
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uint8_t *bufpos; |
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int flags; |
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int sample_rate; |
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int bit_rate; |
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} DTSContext; |
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} DTSContext; |
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static inline int16_t |
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static inline int16_t |
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Lines 173-182
dts_decode_frame(AVCodecContext * avctx, void *data, int *data_size,
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| 173 |
uint8_t *start = buff; |
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uint8_t *start = buff; |
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uint8_t *end = buff + buff_size; |
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uint8_t *end = buff + buff_size; |
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int16_t *out_samples = data; |
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int16_t *out_samples = data; |
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int sample_rate; |
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int frame_length; |
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int frame_length; |
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int flags; |
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int flags; |
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int bit_rate; |
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int len; |
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int len; |
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level_t level; |
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level_t level; |
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sample_t bias; |
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sample_t bias; |
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Lines 201-208
dts_decode_frame(AVCodecContext * avctx, void *data, int *data_size,
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if(s->bufpos != s->buf + HEADER_SIZE) |
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if(s->bufpos != s->buf + HEADER_SIZE) |
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break; |
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break; |
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length = dts_syncinfo(s->state, s->buf, &flags, &sample_rate, |
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length = dts_syncinfo(s->state, s->buf, &s->flags, &s->sample_rate, |
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&bit_rate, &frame_length); |
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&s->bit_rate, &frame_length); |
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if(!length) { |
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if(!length) { |
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av_log(NULL, AV_LOG_INFO, "skip\n"); |
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av_log(NULL, AV_LOG_INFO, "skip\n"); |
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for(s->bufptr = s->buf; s->bufptr < s->buf + HEADER_SIZE - 1; s->bufptr++) |
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for(s->bufptr = s->buf; s->bufptr < s->buf + HEADER_SIZE - 1; s->bufptr++) |
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Lines 215-229
dts_decode_frame(AVCodecContext * avctx, void *data, int *data_size,
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level = CONVERT_LEVEL; |
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level = CONVERT_LEVEL; |
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bias = CONVERT_BIAS; |
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bias = CONVERT_BIAS; |
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flags |= DTS_ADJUST_LEVEL; |
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flags = s->flags | DTS_ADJUST_LEVEL; |
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if(dts_frame(s->state, s->buf, &flags, &level, bias)) { |
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if(dts_frame(s->state, s->buf, &flags, &level, bias)) { |
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av_log(avctx, AV_LOG_ERROR, "dts_frame() failed\n"); |
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av_log(avctx, AV_LOG_ERROR, "dts_frame() failed\n"); |
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goto end; |
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goto end; |
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} |
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} |
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avctx->sample_rate = sample_rate; |
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avctx->sample_rate = s->sample_rate; |
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avctx->channels = channels_multi(flags); |
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avctx->channels = channels_multi(flags); |
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avctx->bit_rate = bit_rate; |
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avctx->bit_rate = s->bit_rate; |
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nblocks = dts_blocks_num(s->state); |
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nblocks = dts_blocks_num(s->state); |
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