diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/codecs/libwmapro/wmaprodec.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/apps/codecs/libwmapro/wmaprodec.c b/apps/codecs/libwmapro/wmaprodec.c index 33848d4ea3..f3920f9d76 100644 --- a/apps/codecs/libwmapro/wmaprodec.c +++ b/apps/codecs/libwmapro/wmaprodec.c @@ -104,9 +104,9 @@ #undef DEBUGF #ifdef WMAPRO_DUMP_CTX_EN -# define DEBUGF printf +# define DEBUGF printf #else -# define DEBUGF(...) +# define DEBUGF(...) #endif /* Some defines to make it compile */ @@ -124,8 +124,14 @@ #define FFMIN(a,b) ((a) > (b) ? (b) : (a)) #define FFMAX(a,b) ((a) > (b) ? (a) : (b)) -/** current decoder limitations */ +/* Enable multichannel for large-memory targets only */ +#if (MEMORYSIZE > 2) #define WMAPRO_MAX_CHANNELS 8 ///< max number of handled channels +#else +#define WMAPRO_MAX_CHANNELS 2 ///< max number of handled channels +#endif + +/* Current decoder limitations */ #define MAX_SUBFRAMES 32 ///< max number of subframes per channel #define MAX_BANDS 29 ///< max number of scale factor bands #define MAX_FRAMESIZE 32768 ///< maximum compressed frame size @@ -156,10 +162,8 @@ static VLC coef_vlc[2]; ///< coefficient run length vlc codes static int32_t g_tmp[WMAPRO_BLOCK_MAX_SIZE] IBSS_ATTR_WMAPRO_LARGE_IRAM; static int32_t g_out_ch0[WMAPRO_OUT_BUF_SIZE] IBSS_ATTR; static int32_t g_out_ch1[WMAPRO_OUT_BUF_SIZE] IBSS_ATTR_WMAPRO_LARGE_IRAM; -#if MEMORYSIZE > 2 - /* Enable multichannel for large-memory targets only */ +#if (WMAPRO_MAX_CHANNELS > 2) static int32_t g_out_multichannel[WMAPRO_MAX_CHANNELS-2][WMAPRO_OUT_BUF_SIZE]; -# define MC_ENABLED #endif /** @@ -305,7 +309,7 @@ int decode_init(asf_waveformatex_t *wfx) /* Use globally defined arrays. Allows IRAM usage for up to 2 channels. */ s->channel[0].out = g_out_ch0; s->channel[1].out = g_out_ch1; -#ifdef MC_ENABLED +#if (WMAPRO_MAX_CHANNELS > 2) for (i=2; i<WMAPRO_MAX_CHANNELS; ++i) s->channel[i].out = g_out_multichannel[i-2]; #endif @@ -763,8 +767,8 @@ static int decode_channel_transform(WMAProDecodeCtx* s) } } } else if (chgroup->num_channels > 2) { - DEBUGF("in wmaprodec.c: Multichannel streams still not supported\n"); - return -1; + DEBUGF("in wmaprodec.c: Multichannel streams still not supported\n"); + return -1; #if 0 if (get_bits1(&s->gb)) { chgroup->transform = 1; @@ -1497,7 +1501,7 @@ static void save_bits(WMAProDecodeCtx *s, GetBitContext* gb, int len, *@return number of bytes that were read from the input buffer */ int decode_packet(asf_waveformatex_t *wfx, int32_t *dec[2], int *data_size, - void* pktdata, int size) + void* pktdata, int size) { WMAProDecodeCtx *s = &globWMAProDecCtx; GetBitContext* gb = &s->pgb; @@ -1591,7 +1595,7 @@ int decode_packet(asf_waveformatex_t *wfx, int32_t *dec[2], int *data_size, *data_size = s->samples; s->packet_offset = get_bits_count(gb) & 7; - s->frame_num++; + s->frame_num++; return (s->packet_loss) ? AVERROR_INVALIDDATA : get_bits_count(gb) >> 3; } |