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cosmetics: rearrange some functions
Originally committed as revision 25996 to svn://svn.ffmpeg.org/ffmpeg/trunk
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d7da80806c
commit
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@ -924,37 +924,6 @@ static int compute_bit_allocation(AC3EncodeContext *s,
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}
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/**
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* Write the AC-3 frame header to the output bitstream.
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*/
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static void output_frame_header(AC3EncodeContext *s)
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{
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put_bits(&s->pb, 16, 0x0b77); /* frame header */
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put_bits(&s->pb, 16, 0); /* crc1: will be filled later */
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put_bits(&s->pb, 2, s->bit_alloc.sr_code);
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put_bits(&s->pb, 6, s->frame_size_code + (s->frame_size - s->frame_size_min) / 2);
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put_bits(&s->pb, 5, s->bitstream_id);
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put_bits(&s->pb, 3, s->bitstream_mode);
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put_bits(&s->pb, 3, s->channel_mode);
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if ((s->channel_mode & 0x01) && s->channel_mode != AC3_CHMODE_MONO)
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put_bits(&s->pb, 2, 1); /* XXX -4.5 dB */
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if (s->channel_mode & 0x04)
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put_bits(&s->pb, 2, 1); /* XXX -6 dB */
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if (s->channel_mode == AC3_CHMODE_STEREO)
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put_bits(&s->pb, 2, 0); /* surround not indicated */
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put_bits(&s->pb, 1, s->lfe_on); /* LFE */
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put_bits(&s->pb, 5, 31); /* dialog norm: -31 db */
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put_bits(&s->pb, 1, 0); /* no compression control word */
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put_bits(&s->pb, 1, 0); /* no lang code */
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put_bits(&s->pb, 1, 0); /* no audio production info */
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put_bits(&s->pb, 1, 0); /* no copyright */
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put_bits(&s->pb, 1, 1); /* original bitstream */
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put_bits(&s->pb, 1, 0); /* no time code 1 */
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put_bits(&s->pb, 1, 0); /* no time code 2 */
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put_bits(&s->pb, 1, 0); /* no additional bit stream info */
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}
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/**
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* Symmetric quantization on 'levels' levels.
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*/
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@ -998,6 +967,37 @@ static inline int asym_quant(int c, int e, int qbits)
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}
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/**
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* Write the AC-3 frame header to the output bitstream.
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*/
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static void output_frame_header(AC3EncodeContext *s)
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{
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put_bits(&s->pb, 16, 0x0b77); /* frame header */
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put_bits(&s->pb, 16, 0); /* crc1: will be filled later */
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put_bits(&s->pb, 2, s->bit_alloc.sr_code);
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put_bits(&s->pb, 6, s->frame_size_code + (s->frame_size - s->frame_size_min) / 2);
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put_bits(&s->pb, 5, s->bitstream_id);
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put_bits(&s->pb, 3, s->bitstream_mode);
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put_bits(&s->pb, 3, s->channel_mode);
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if ((s->channel_mode & 0x01) && s->channel_mode != AC3_CHMODE_MONO)
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put_bits(&s->pb, 2, 1); /* XXX -4.5 dB */
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if (s->channel_mode & 0x04)
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put_bits(&s->pb, 2, 1); /* XXX -6 dB */
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if (s->channel_mode == AC3_CHMODE_STEREO)
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put_bits(&s->pb, 2, 0); /* surround not indicated */
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put_bits(&s->pb, 1, s->lfe_on); /* LFE */
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put_bits(&s->pb, 5, 31); /* dialog norm: -31 db */
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put_bits(&s->pb, 1, 0); /* no compression control word */
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put_bits(&s->pb, 1, 0); /* no lang code */
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put_bits(&s->pb, 1, 0); /* no audio production info */
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put_bits(&s->pb, 1, 0); /* no copyright */
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put_bits(&s->pb, 1, 1); /* original bitstream */
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put_bits(&s->pb, 1, 0); /* no time code 1 */
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put_bits(&s->pb, 1, 0); /* no time code 2 */
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put_bits(&s->pb, 1, 0); /* no additional bit stream info */
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}
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/**
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* Write one audio block to the output bitstream.
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*/
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