forked from len0rd/rockbox
Remove all tabs within codec path.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24862 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann
parent
c1bb06c3af
commit
398b37124e
84 changed files with 8801 additions and 8801 deletions
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@ -69,8 +69,8 @@ mad_fixed_t const linear_table[14] ICONST_ATTR = {
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};
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/*
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* NAME: I_sample()
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* DESCRIPTION: decode one requantized Layer I sample from a bitstream
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* NAME: I_sample()
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* DESCRIPTION: decode one requantized Layer I sample from a bitstream
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*/
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static inline
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mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb)
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@ -99,8 +99,8 @@ mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb)
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}
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/*
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* NAME: layer->I()
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* DESCRIPTION: decode a single Layer I frame
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* NAME: layer->I()
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* DESCRIPTION: decode a single Layer I frame
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*/
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int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame)
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{
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@ -121,10 +121,10 @@ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame)
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if (header->flags & MAD_FLAG_PROTECTION) {
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header->crc_check =
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mad_bit_crc(stream->ptr, 4 * (bound * nch + (32 - bound)),
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header->crc_check);
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header->crc_check);
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if (header->crc_check != header->crc_target &&
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!(frame->options & MAD_OPTION_IGNORECRC)) {
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!(frame->options & MAD_OPTION_IGNORECRC)) {
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stream->error = MAD_ERROR_BADCRC;
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return -1;
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}
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@ -137,8 +137,8 @@ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame)
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nb = mad_bit_read(&stream->ptr, 4);
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if (nb == 15) {
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stream->error = MAD_ERROR_BADBITALLOC;
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return -1;
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stream->error = MAD_ERROR_BADBITALLOC;
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return -1;
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}
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allocation[ch][sb] = nb ? nb + 1 : 0;
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@ -162,18 +162,18 @@ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame)
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for (sb = 0; sb < 32; ++sb) {
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for (ch = 0; ch < nch; ++ch) {
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if (allocation[ch][sb]) {
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scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6);
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scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6);
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# if defined(OPT_STRICT)
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/*
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* Scalefactor index 63 does not appear in Table B.1 of
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* ISO/IEC 11172-3. Nonetheless, other implementations accept it,
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* so we only reject it if OPT_STRICT is defined.
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*/
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if (scalefactor[ch][sb] == 63) {
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stream->error = MAD_ERROR_BADSCALEFACTOR;
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return -1;
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}
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/*
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* Scalefactor index 63 does not appear in Table B.1 of
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* ISO/IEC 11172-3. Nonetheless, other implementations accept it,
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* so we only reject it if OPT_STRICT is defined.
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*/
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if (scalefactor[ch][sb] == 63) {
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stream->error = MAD_ERROR_BADSCALEFACTOR;
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return -1;
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}
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# endif
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}
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}
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@ -184,27 +184,27 @@ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame)
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for (s = 0; s < 12; ++s) {
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for (sb = 0; sb < bound; ++sb) {
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for (ch = 0; ch < nch; ++ch) {
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nb = allocation[ch][sb];
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(*frame->sbsample)[ch][s][sb] = nb ?
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mad_f_mul(I_sample(&stream->ptr, nb),
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sf_table[scalefactor[ch][sb]]) : 0;
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nb = allocation[ch][sb];
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(*frame->sbsample)[ch][s][sb] = nb ?
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mad_f_mul(I_sample(&stream->ptr, nb),
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sf_table[scalefactor[ch][sb]]) : 0;
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}
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}
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for (sb = bound; sb < 32; ++sb) {
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if ((nb = allocation[0][sb])) {
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mad_fixed_t sample;
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mad_fixed_t sample;
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sample = I_sample(&stream->ptr, nb);
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sample = I_sample(&stream->ptr, nb);
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for (ch = 0; ch < nch; ++ch) {
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(*frame->sbsample)[ch][s][sb] =
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mad_f_mul(sample, sf_table[scalefactor[ch][sb]]);
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}
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for (ch = 0; ch < nch; ++ch) {
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(*frame->sbsample)[ch][s][sb] =
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mad_f_mul(sample, sf_table[scalefactor[ch][sb]]);
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}
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}
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else {
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for (ch = 0; ch < nch; ++ch)
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(*frame->sbsample)[ch][s][sb] = 0;
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for (ch = 0; ch < nch; ++ch)
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(*frame->sbsample)[ch][s][sb] = 0;
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}
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}
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}
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@ -221,18 +221,18 @@ struct {
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unsigned char const offsets[30];
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} const sbquant_table[5] = {
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/* ISO/IEC 11172-3 Table B.2a */
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{ 27, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 0 */
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3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0 } },
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{ 27, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 0 */
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3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0 } },
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/* ISO/IEC 11172-3 Table B.2b */
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{ 30, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 1 */
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3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0 } },
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{ 30, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 1 */
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3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0 } },
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/* ISO/IEC 11172-3 Table B.2c */
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{ 8, { 5, 5, 2, 2, 2, 2, 2, 2 } }, /* 2 */
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{ 8, { 5, 5, 2, 2, 2, 2, 2, 2 } }, /* 2 */
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/* ISO/IEC 11172-3 Table B.2d */
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{ 12, { 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 } }, /* 3 */
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{ 12, { 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 } }, /* 3 */
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/* ISO/IEC 13818-3 Table B.1 */
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{ 30, { 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, /* 4 */
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } }
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{ 30, { 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, /* 4 */
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } }
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};
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/* bit allocation table */
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@ -275,13 +275,13 @@ struct quantclass {
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};
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/*
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* NAME: II_samples()
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* DESCRIPTION: decode three requantized Layer II samples from a bitstream
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* NAME: II_samples()
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* DESCRIPTION: decode three requantized Layer II samples from a bitstream
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*/
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static
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void II_samples(struct mad_bitptr *ptr,
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struct quantclass const *quantclass,
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mad_fixed_t output[3])
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struct quantclass const *quantclass,
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mad_fixed_t output[3])
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{
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unsigned int nb, s, sample[3];
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@ -326,8 +326,8 @@ void II_samples(struct mad_bitptr *ptr,
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}
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/*
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* NAME: layer->II()
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* DESCRIPTION: decode a single Layer II frame
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* NAME: layer->II()
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* DESCRIPTION: decode a single Layer II frame
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*/
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int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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{
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@ -358,19 +358,19 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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* restriction. We enforce it if OPT_STRICT is defined.
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*/
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if (bitrate_per_channel <= 28000 || bitrate_per_channel == 40000) {
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stream->error = MAD_ERROR_BADMODE;
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return -1;
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stream->error = MAD_ERROR_BADMODE;
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return -1;
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}
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# endif
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}
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else { /* nch == 1 */
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if (bitrate_per_channel > 192000) {
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/*
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* ISO/IEC 11172-3 does not allow single channel mode for 224, 256,
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* 320, or 384 kbps bitrates in Layer II.
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*/
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stream->error = MAD_ERROR_BADMODE;
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return -1;
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/*
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* ISO/IEC 11172-3 does not allow single channel mode for 224, 256,
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* 320, or 384 kbps bitrates in Layer II.
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*/
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stream->error = MAD_ERROR_BADMODE;
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return -1;
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}
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}
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@ -419,7 +419,7 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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for (sb = 0; sb < sblimit; ++sb) {
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for (ch = 0; ch < nch; ++ch) {
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if (allocation[ch][sb])
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scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2);
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scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2);
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}
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}
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@ -428,10 +428,10 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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if (header->flags & MAD_FLAG_PROTECTION) {
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header->crc_check =
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mad_bit_crc(start, mad_bit_length(&start, &stream->ptr),
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header->crc_check);
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header->crc_check);
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if (header->crc_check != header->crc_target &&
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!(frame->options & MAD_OPTION_IGNORECRC)) {
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!(frame->options & MAD_OPTION_IGNORECRC)) {
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stream->error = MAD_ERROR_BADCRC;
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return -1;
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}
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@ -442,39 +442,39 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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for (sb = 0; sb < sblimit; ++sb) {
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for (ch = 0; ch < nch; ++ch) {
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if (allocation[ch][sb]) {
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scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6);
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scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6);
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switch (scfsi[ch][sb]) {
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case 2:
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scalefactor[ch][sb][2] =
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scalefactor[ch][sb][1] =
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scalefactor[ch][sb][0];
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break;
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switch (scfsi[ch][sb]) {
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case 2:
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scalefactor[ch][sb][2] =
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scalefactor[ch][sb][1] =
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scalefactor[ch][sb][0];
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break;
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case 0:
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scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6);
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/* fall through */
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case 0:
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scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6);
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/* fall through */
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case 1:
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case 3:
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scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6);
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}
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case 1:
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case 3:
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scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6);
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}
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if (scfsi[ch][sb] & 1)
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scalefactor[ch][sb][1] = scalefactor[ch][sb][scfsi[ch][sb] - 1];
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if (scfsi[ch][sb] & 1)
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scalefactor[ch][sb][1] = scalefactor[ch][sb][scfsi[ch][sb] - 1];
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# if defined(OPT_STRICT)
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/*
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* Scalefactor index 63 does not appear in Table B.1 of
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* ISO/IEC 11172-3. Nonetheless, other implementations accept it,
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* so we only reject it if OPT_STRICT is defined.
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*/
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if (scalefactor[ch][sb][0] == 63 ||
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scalefactor[ch][sb][1] == 63 ||
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scalefactor[ch][sb][2] == 63) {
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stream->error = MAD_ERROR_BADSCALEFACTOR;
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return -1;
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}
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/*
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* Scalefactor index 63 does not appear in Table B.1 of
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* ISO/IEC 11172-3. Nonetheless, other implementations accept it,
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* so we only reject it if OPT_STRICT is defined.
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*/
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if (scalefactor[ch][sb][0] == 63 ||
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scalefactor[ch][sb][1] == 63 ||
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scalefactor[ch][sb][2] == 63) {
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stream->error = MAD_ERROR_BADSCALEFACTOR;
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return -1;
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}
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# endif
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}
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}
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@ -485,50 +485,50 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame)
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for (gr = 0; gr < 12; ++gr) {
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for (sb = 0; sb < bound; ++sb) {
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for (ch = 0; ch < nch; ++ch) {
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if ((index = allocation[ch][sb])) {
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if ((index = allocation[ch][sb])) {
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int off = bitalloc_table[offsets[sb]].offset;
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index = offset_table[off][index - 1];
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index = offset_table[off][index - 1];
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II_samples(&stream->ptr, &qc_table[index], samples);
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II_samples(&stream->ptr, &qc_table[index], samples);
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for (s = 0; s < 3; ++s) {
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(*frame->sbsample)[ch][3 * gr + s][sb] =
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mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]);
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}
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}
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else {
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for (s = 0; s < 3; ++s)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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}
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for (s = 0; s < 3; ++s) {
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(*frame->sbsample)[ch][3 * gr + s][sb] =
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mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]);
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}
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}
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else {
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for (s = 0; s < 3; ++s)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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}
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}
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}
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for (sb = bound; sb < sblimit; ++sb) {
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if ((index = allocation[0][sb])) {
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int off = bitalloc_table[offsets[sb]].offset;
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index = offset_table[off][index - 1];
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index = offset_table[off][index - 1];
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II_samples(&stream->ptr, &qc_table[index], samples);
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II_samples(&stream->ptr, &qc_table[index], samples);
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for (ch = 0; ch < nch; ++ch) {
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for (s = 0; s < 3; ++s) {
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(*frame->sbsample)[ch][3 * gr + s][sb] =
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mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]);
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}
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}
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for (ch = 0; ch < nch; ++ch) {
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for (s = 0; s < 3; ++s) {
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(*frame->sbsample)[ch][3 * gr + s][sb] =
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mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]);
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}
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}
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}
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else {
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for (ch = 0; ch < nch; ++ch) {
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for (s = 0; s < 3; ++s)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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}
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for (ch = 0; ch < nch; ++ch) {
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for (s = 0; s < 3; ++s)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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}
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}
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}
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for (ch = 0; ch < nch; ++ch) {
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for (s = 0; s < 3; ++s) {
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for (sb = sblimit; sb < 32; ++sb)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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for (sb = sblimit; sb < 32; ++sb)
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(*frame->sbsample)[ch][3 * gr + s][sb] = 0;
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}
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}
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}
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