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Remove unused members from cabac_data.

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- Removing them also makes cabac_init unnecessary.
This commit is contained in:
Ari Koivula 2013-09-20 15:04:02 +03:00
parent 602e0fee9c
commit 30c16fe299
3 changed files with 0 additions and 19 deletions
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14
src/cabac.c
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@ -66,16 +66,6 @@ const uint8_t g_auc_renorm_table[32] =
cabac_data cabac; cabac_data cabac;
/**
* \brief Initialize struct cabac_data.
*/
void cabac_init(cabac_data* data)
{
data->frac_bits = 0;
data->bin_count_increment = 0;
data->bins_coded = 0;
}
/** /**
* \brief Initialize struct cabac_data. * \brief Initialize struct cabac_data.
*/ */
@ -95,7 +85,6 @@ void cabac_encode_bin(cabac_data *data, uint32_t bin_value)
{ {
uint32_t lps; uint32_t lps;
data->bins_coded += data->bin_count_increment;
data->ctx->bins_coded = 1; data->ctx->bins_coded = 1;
lps = g_auc_lpst_table[CTX_STATE(data->ctx)][(data->range >> 6) & 3]; lps = g_auc_lpst_table[CTX_STATE(data->ctx)][(data->range >> 6) & 3];
@ -184,7 +173,6 @@ void cabac_finish(cabac_data *data)
*/ */
void cabac_encode_bin_trm(cabac_data *data, uint8_t bin_value) void cabac_encode_bin_trm(cabac_data *data, uint8_t bin_value)
{ {
data->bins_coded += data->bin_count_increment;
data->range -= 2; data->range -= 2;
if(bin_value) { if(bin_value) {
data->low += data->range; data->low += data->range;
@ -221,7 +209,6 @@ void cabac_flush(cabac_data *data)
*/ */
void cabac_encode_bin_ep(cabac_data *data, uint32_t bin_value) void cabac_encode_bin_ep(cabac_data *data, uint32_t bin_value)
{ {
data->bins_coded += data->bin_count_increment;
data->low <<= 1; data->low <<= 1;
if (bin_value) { if (bin_value) {
data->low += data->range; data->low += data->range;
@ -239,7 +226,6 @@ void cabac_encode_bin_ep(cabac_data *data, uint32_t bin_value)
void cabac_encode_bins_ep(cabac_data *data, uint32_t bin_values, int num_bins) void cabac_encode_bins_ep(cabac_data *data, uint32_t bin_values, int num_bins)
{ {
uint32_t pattern; uint32_t pattern;
data->bins_coded += num_bins & -data->bin_count_increment;
while (num_bins > 8) { while (num_bins > 8) {
num_bins -= 8; num_bins -= 8;

4
src/cabac.h
View file

@ -27,9 +27,6 @@ typedef struct
uint32_t buffered_byte; uint32_t buffered_byte;
int32_t num_buffered_bytes; int32_t num_buffered_bytes;
int32_t bits_left; int32_t bits_left;
uint32_t bins_coded;
int32_t bin_count_increment;
uint64_t frac_bits;
bitstream *stream; bitstream *stream;
} cabac_data; } cabac_data;
@ -44,7 +41,6 @@ extern cabac_data cabac;
// Functions // Functions
void cabac_start(cabac_data *data); void cabac_start(cabac_data *data);
void cabac_init(cabac_data *data);
void cabac_encode_bin(cabac_data *data, uint32_t bin_value); void cabac_encode_bin(cabac_data *data, uint32_t bin_value);
void cabac_encode_bin_ep(cabac_data *data, uint32_t bin_value); void cabac_encode_bin_ep(cabac_data *data, uint32_t bin_value);
void cabac_encode_bins_ep(cabac_data *data, uint32_t bin_values, int num_bins); void cabac_encode_bins_ep(cabac_data *data, uint32_t bin_values, int num_bins);

1
src/encmain.c
View file

@ -125,7 +125,6 @@ int main(int argc, char *argv[])
// Initialization // Initialization
init_tables(); init_tables();
init_exp_golomb(4096*8); //Allocate and init exp golomb table init_exp_golomb(4096*8); //Allocate and init exp golomb table
cabac_init(&cabac);
scalinglist_init(); scalinglist_init();
init_encoder_control(encoder, (bitstream*)malloc(sizeof(bitstream))); init_encoder_control(encoder, (bitstream*)malloc(sizeof(bitstream)));
encoder->ref = picture_list_init(MAX_REF_PIC_COUNT); encoder->ref = picture_list_init(MAX_REF_PIC_COUNT);