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| author | Ben Avison <bavison@riscosopen.org> | 2014-03-20 18:59:17 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-26 20:56:38 +0100 |
| commit | b01a2562ae3ff50198ba189c878023ee4ac34c72 (patch) | |
| tree | 1fbe39bb00cc22fe1bda2bbb56a3524cb03b5ef4 /libavcodec/mlpdsp.h | |
| parent | 44dc373d4a7ef484387fa3646b4e7513d5595bd5 (diff) | |
| download | ffmpeg-b01a2562ae3ff50198ba189c878023ee4ac34c72.tar.gz | |
truehd: break out part of output_data into platform-specific callback.
Verified with profiling that this doesn't have a measurable effect upon
overall performance.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mlpdsp.h')
| -rw-r--r-- | libavcodec/mlpdsp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libavcodec/mlpdsp.h b/libavcodec/mlpdsp.h index f98e9be41d..a0edeb7762 100644 --- a/libavcodec/mlpdsp.h +++ b/libavcodec/mlpdsp.h @@ -23,6 +23,7 @@ #define AVCODEC_MLPDSP_H #include <stdint.h> +#include "mlp.h" void ff_mlp_rematrix_channel(int32_t *samples, const int32_t *coeffs, @@ -36,6 +37,15 @@ void ff_mlp_rematrix_channel(int32_t *samples, int access_unit_size_pow2, int32_t mask); +int32_t ff_mlp_pack_output(int32_t lossless_check_data, + uint16_t blockpos, + int32_t (*sample_buffer)[MAX_CHANNELS], + void *data, + uint8_t *ch_assign, + int8_t *output_shift, + uint8_t max_matrix_channel, + int is32); + typedef struct MLPDSPContext { void (*mlp_filter_channel)(int32_t *state, const int32_t *coeff, int firorder, int iirorder, @@ -52,6 +62,18 @@ typedef struct MLPDSPContext { int matrix_noise_shift, int access_unit_size_pow2, int32_t mask); + int32_t (*(*mlp_select_pack_output)(uint8_t *ch_assign, + int8_t *output_shift, + uint8_t max_matrix_channel, + int is32))(int32_t, uint16_t, int32_t (*)[], void *, uint8_t*, int8_t *, uint8_t, int); + int32_t (*mlp_pack_output)(int32_t lossless_check_data, + uint16_t blockpos, + int32_t (*sample_buffer)[MAX_CHANNELS], + void *data, + uint8_t *ch_assign, + int8_t *output_shift, + uint8_t max_matrix_channel, + int is32); } MLPDSPContext; void ff_mlpdsp_init(MLPDSPContext *c); |