diff options
Diffstat (limited to 'libavcodec/qdm2.c')
| -rw-r--r-- | libavcodec/qdm2.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c index d0a41f4385..8e83c1ce7a 100644 --- a/libavcodec/qdm2.c +++ b/libavcodec/qdm2.c @@ -657,7 +657,7 @@ static void fill_tone_level_array (QDM2Context *q, int flag) * c is built with data from subpacket 11 * Most of this function is used only if superblock_type_2_3 == 0, never seen it in samples * - * @param tone_level_idx + * @param tone_level_idx * @param tone_level_idx_temp * @param coding_method q->coding_method[0][0][0] * @param nb_channels number of channels @@ -916,7 +916,7 @@ static void synthfilt_build_sb_samples (QDM2Context *q, GetBitContext *gb, int l samples[0] = type30_dequant[qdm2_get_vlc(gb, &vlc_tab_type30, 0, 1)]; else samples[0] = SB_DITHERING_NOISE(sb,q->noise_idx); - + run = 1; break; @@ -995,10 +995,10 @@ static void init_quantized_coeffs_elem0 (int8_t *quantized_coeffs, GetBitContext if (BITS_LEFT(length,gb) < 16) break; diff = qdm2_get_se_vlc(&vlc_tab_diff, gb, 2); - + for (k = 1; k <= run; k++) quantized_coeffs[i + k] = (level + ((k * diff) / run)); - + level += diff; i += run; } @@ -1737,7 +1737,7 @@ static void dump_context(QDM2Context *q) for (i = q->fft_tone_start; i < q->fft_tone_end; i++) { FFTTone *t = &q->fft_tones[i]; - + av_log(NULL,AV_LOG_DEBUG,"Tone (%d) dump:\n", i); av_log(NULL,AV_LOG_DEBUG," level = %f\n", t->level); // PRINT(" level", t->level); @@ -1764,20 +1764,20 @@ static int qdm2_decode_init(AVCodecContext *avctx) int tmp_val, tmp, size; int i; float alpha; - + /* extradata parsing - + Structure: wave { frma (QDM2) QDCA QDCP } - + 32 size (including this field) 32 tag (=frma) 32 type (=QDM2 or QDMC) - + 32 size (including this field, in bytes) 32 tag (=QDCA) // maybe mandatory parameters 32 unknown (=1) @@ -1787,7 +1787,7 @@ static int qdm2_decode_init(AVCodecContext *avctx) 32 block size (=4096) 32 frame size (=256) (for one channel) 32 packet size (=1300) - + 32 size (including this field, in bytes) 32 tag (=QDCP) // maybe some tuneable parameters 32 float1 (=1.0) @@ -1878,7 +1878,7 @@ static int qdm2_decode_init(AVCodecContext *avctx) s->sub_sampling = s->fft_order - 7; s->frequency_range = 255 / (1 << (2 - s->sub_sampling)); - + switch ((s->sub_sampling * 2 + s->channels - 1)) { case 0: tmp = 40; break; case 1: tmp = 48; break; @@ -1926,7 +1926,7 @@ static int qdm2_decode_init(AVCodecContext *avctx) } qdm2_init(s); - + // dump_context(s); return 0; } @@ -1937,7 +1937,7 @@ static int qdm2_decode_close(AVCodecContext *avctx) QDM2Context *s = avctx->priv_data; ff_fft_end(&s->fft_ctx); - + return 0; } @@ -1946,7 +1946,7 @@ void qdm2_decode (QDM2Context *q, uint8_t *in, int16_t *out) { int ch, i; const int frame_size = (q->frame_size * q->channels); - + /* select input buffer */ q->compressed_data = in; q->compressed_size = q->checksum_size; |