diff options
| -rw-r--r-- | src/libdts/xine_decoder.c | 54 |
1 files changed, 40 insertions, 14 deletions
diff --git a/src/libdts/xine_decoder.c b/src/libdts/xine_decoder.c index 7737e5e39..833e8be81 100644 --- a/src/libdts/xine_decoder.c +++ b/src/libdts/xine_decoder.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: xine_decoder.c,v 1.39 2003/05/23 22:14:29 jcdutton Exp $ + * $Id: xine_decoder.c,v 1.40 2003/05/24 13:21:24 jcdutton Exp $ * * 04-09-2001 DTS passtrough (C) Joachim Koenig * 09-12-2001 DTS passthrough inprovements (C) James Courtier-Dutton @@ -214,7 +214,7 @@ static void dts_parse_data (dts_decoder_t *this, buf_element_t *buf) { uint8_t audio_sync_word_insertion_flag; uint8_t low_frequency_effects_flag; uint8_t predictor_history_flag_switch; - uint16_t header_crc_check_bytes; + uint16_t header_crc_check_bytes=0; uint8_t multirate_interpolator_switch; uint8_t encoder_software_revision; uint8_t copy_history; @@ -364,37 +364,37 @@ static void dts_parse_data (dts_decoder_t *this, buf_element_t *buf) { for (ch=0; ch<number_of_primary_audio_channels; ch++) quantization_index_codebook_select[ch][n] = 0; /* Not transmitted, set to zero. */ - // ABITS = 1: + /* ABITS = 1: */ n = 0; for (ch=0; ch<number_of_primary_audio_channels; ch++) { int32_t adj; - if ( quantization_index_codebook_select[ch][n] == 0 ) { // Transmitted only if SEL=0 (Huffman code used) - // Extract ADJ index + if ( quantization_index_codebook_select[ch][n] == 0 ) { /* Transmitted only if SEL=0 (Huffman code used) */ + /* Extract ADJ index */ adj = getbits(&state, 2); - // Look up ADJ table + /* Look up ADJ table */ scale_factor_adjustment_index[ch][n] = AdjTable[adj]; } } - // ABITS = 2 to 5: + /* ABITS = 2 to 5: */ for (n=1; n<5; n++){ for (ch=0; ch<number_of_primary_audio_channels; ch++){ int32_t adj; - if ( quantization_index_codebook_select[ch][n] < 3 ) { // Transmitted only when SEL<3 - // Extract ADJ index + if ( quantization_index_codebook_select[ch][n] < 3 ) { /* Transmitted only when SEL<3 */ + /* Extract ADJ index */ adj = getbits(&state, 2); - // Look up ADJ table + /* Look up ADJ table */ scale_factor_adjustment_index[ch][n] = AdjTable[adj]; } } } - // ABITS = 6 to 10: + /* ABITS = 6 to 10: */ for (n=5; n<10; n++){ for (ch=0; ch<number_of_primary_audio_channels; ch++){ int32_t adj; - if ( quantization_index_codebook_select[ch][n] < 7 ) { // Transmitted only when SEL<7 - // Extract ADJ index + if ( quantization_index_codebook_select[ch][n] < 7 ) { /* Transmitted only when SEL<7 */ + /* Extract ADJ index */ adj = getbits(&state, 2); - // Look up ADJ table + /* Look up ADJ table */ scale_factor_adjustment_index[ch][n] = AdjTable[adj]; } } @@ -494,6 +494,32 @@ static void dts_parse_data (dts_decoder_t *this, buf_element_t *buf) { printf("number_of_subframes = %d\n",number_of_subframes); printf("number_of_primary_audio_channels = %d\n", number_of_primary_audio_channels); + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + printf("subband_activity_count[%d] = %d\n", ch, subband_activity_count[ch]); + } + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + printf("high_frequency_VQ_start_subband[%d] = %d\n", ch, high_frequency_VQ_start_subband[ch]); + } + for (n=0; ch<number_of_primary_audio_channels; ch++) { + printf("joint_intensity_coding_index[%d] = %d\n", ch, joint_intensity_coding_index[ch]); + } + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + printf("transient_mode_code_book[%d] = %d\n", ch, transient_mode_code_book[ch]); + } + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + printf("scales_factor_code_book[%d] = %d\n", ch, scales_factor_code_book[ch]); + } + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + printf("bit_allocation_quantizer_select[%d] = %d\n", ch, bit_allocation_quantizer_select[ch]); + } + + printf("quantization_index_codebook_select: -\n"); + for (ch=0; ch<number_of_primary_audio_channels; ch++) { + for(n=0; n < 10;n++) { + printf("%04d ",quantization_index_codebook_select[ch][n]); + } + printf("\n"); + } #if 0 |