mirror of https://git.ffmpeg.org/ffmpeg.git
Rename all vorbis encoder related typedefs to not use _t for POSIX compatibility
Originally committed as revision 16076 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
bffc76bd17
commit
05dee1b7df
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@ -111,7 +111,7 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num) {
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return 0;
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}
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void ff_vorbis_ready_floor1_list(floor1_entry_t * list, int values) {
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void ff_vorbis_ready_floor1_list(vorbis_floor1_entry * list, int values) {
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int i;
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list[0].sort = 0;
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list[1].sort = 1;
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@ -162,7 +162,7 @@ static void render_line(int x0, int y0, int x1, int y1, float * buf) {
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}
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}
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void ff_vorbis_floor1_render_list(floor1_entry_t * list, int values, uint_fast16_t * y_list, int * flag, int multiplier, float * out, int samples) {
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void ff_vorbis_floor1_render_list(vorbis_floor1_entry * list, int values, uint_fast16_t * y_list, int * flag, int multiplier, float * out, int samples) {
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int lx, ly, i;
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lx = 0;
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ly = y_list[0] * multiplier;
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@ -31,12 +31,12 @@ typedef struct {
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uint_fast16_t sort;
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uint_fast16_t low;
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uint_fast16_t high;
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} floor1_entry_t;
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} vorbis_floor1_entry;
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void ff_vorbis_ready_floor1_list(floor1_entry_t * list, int values);
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void ff_vorbis_ready_floor1_list(vorbis_floor1_entry * list, int values);
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unsigned int ff_vorbis_nth_root(unsigned int x, unsigned int n); // x^(1/n)
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int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num);
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void ff_vorbis_floor1_render_list(floor1_entry_t * list, int values, uint_fast16_t * y_list, int * flag, int multiplier, float * out, int samples);
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void ff_vorbis_floor1_render_list(vorbis_floor1_entry * list, int values, uint_fast16_t * y_list, int * flag, int multiplier, float * out, int samples);
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#define ilog(i) av_log2(2*(i))
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@ -90,7 +90,7 @@ typedef struct {
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int_fast16_t subclass_books[16][8];
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uint_fast8_t multiplier;
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uint_fast16_t x_list_dim;
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floor1_entry_t * list;
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vorbis_floor1_entry * list;
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} t1;
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} data;
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} vorbis_floor;
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@ -511,7 +511,7 @@ static int vorbis_parse_setup_hdr_floors(vorbis_context *vc) {
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floor_setup->data.t1.x_list_dim+=floor_setup->data.t1.class_dimensions[floor_setup->data.t1.partition_class[j]];
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}
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floor_setup->data.t1.list=av_mallocz(floor_setup->data.t1.x_list_dim * sizeof(floor1_entry_t));
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floor_setup->data.t1.list=av_mallocz(floor_setup->data.t1.x_list_dim * sizeof(vorbis_floor1_entry));
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rangebits=get_bits(gb, 4);
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@ -48,25 +48,25 @@ typedef struct {
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int * quantlist;
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float * dimentions;
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float * pow2;
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} codebook_t;
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} vorbis_enc_codebook;
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typedef struct {
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int dim;
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int subclass;
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int masterbook;
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int * books;
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} floor_class_t;
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} vorbis_enc_floor_class;
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typedef struct {
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int partitions;
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int * partition_to_class;
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int nclasses;
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floor_class_t * classes;
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vorbis_enc_floor_class * classes;
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int multiplier;
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int rangebits;
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int values;
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floor1_entry_t * list;
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} floor_t;
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vorbis_floor1_entry * list;
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} vorbis_enc_floor;
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typedef struct {
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int type;
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@ -77,7 +77,7 @@ typedef struct {
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int classbook;
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int8_t (*books)[8];
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float (*maxes)[2];
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} residue_t;
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} vorbis_enc_residue;
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typedef struct {
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int submaps;
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@ -87,12 +87,12 @@ typedef struct {
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int coupling_steps;
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int * magnitude;
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int * angle;
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} mapping_t;
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} vorbis_enc_mapping;
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typedef struct {
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int blockflag;
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int mapping;
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} vorbis_mode_t;
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} vorbis_enc_mode;
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typedef struct {
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int channels;
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@ -108,24 +108,24 @@ typedef struct {
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float quality;
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int ncodebooks;
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codebook_t * codebooks;
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vorbis_enc_codebook * codebooks;
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int nfloors;
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floor_t * floors;
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vorbis_enc_floor * floors;
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int nresidues;
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residue_t * residues;
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vorbis_enc_residue * residues;
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int nmappings;
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mapping_t * mappings;
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vorbis_enc_mapping * mappings;
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int nmodes;
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vorbis_mode_t * modes;
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vorbis_enc_mode * modes;
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int64_t sample_count;
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} venc_context_t;
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} vorbis_enc_context;
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static inline void put_codeword(PutBitContext * pb, codebook_t * cb, int entry) {
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static inline void put_codeword(PutBitContext * pb, vorbis_enc_codebook * cb, int entry) {
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assert(entry >= 0);
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assert(entry < cb->nentries);
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assert(cb->lens[entry]);
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@ -138,7 +138,7 @@ static int cb_lookup_vals(int lookup, int dimentions, int entries) {
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return 0;
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}
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static void ready_codebook(codebook_t * cb) {
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static void ready_codebook(vorbis_enc_codebook * cb) {
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int i;
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ff_vorbis_len2vlc(cb->lens, cb->codewords, cb->nentries);
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@ -171,13 +171,13 @@ static void ready_codebook(codebook_t * cb) {
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}
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}
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static void ready_residue(residue_t * rc, venc_context_t * venc) {
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static void ready_residue(vorbis_enc_residue * rc, vorbis_enc_context * venc) {
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int i;
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assert(rc->type == 2);
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rc->maxes = av_mallocz(sizeof(float[2]) * rc->classifications);
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for (i = 0; i < rc->classifications; i++) {
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int j;
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codebook_t * cb;
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vorbis_enc_codebook * cb;
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for (j = 0; j < 8; j++)
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if (rc->books[i][j] != -1) break;
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if (j == 8) continue; // zero
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@ -203,10 +203,10 @@ static void ready_residue(residue_t * rc, venc_context_t * venc) {
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}
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}
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static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccontext) {
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floor_t * fc;
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residue_t * rc;
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mapping_t * mc;
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static void create_vorbis_context(vorbis_enc_context * venc, AVCodecContext * avccontext) {
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vorbis_enc_floor * fc;
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vorbis_enc_residue * rc;
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vorbis_enc_mapping * mc;
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int i, book;
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venc->channels = avccontext->channels;
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@ -214,13 +214,13 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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venc->log2_blocksize[0] = venc->log2_blocksize[1] = 11;
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venc->ncodebooks = FF_ARRAY_ELEMS(cvectors);
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venc->codebooks = av_malloc(sizeof(codebook_t) * venc->ncodebooks);
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venc->codebooks = av_malloc(sizeof(vorbis_enc_codebook) * venc->ncodebooks);
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// codebook 0..14 - floor1 book, values 0..255
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// codebook 15 residue masterbook
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// codebook 16..29 residue
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for (book = 0; book < venc->ncodebooks; book++) {
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codebook_t * cb = &venc->codebooks[book];
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vorbis_enc_codebook * cb = &venc->codebooks[book];
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int vals;
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cb->ndimentions = cvectors[book].dim;
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cb->nentries = cvectors[book].real_len;
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@ -246,7 +246,7 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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}
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venc->nfloors = 1;
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venc->floors = av_malloc(sizeof(floor_t) * venc->nfloors);
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venc->floors = av_malloc(sizeof(vorbis_enc_floor) * venc->nfloors);
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// just 1 floor
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fc = &venc->floors[0];
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@ -259,9 +259,9 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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fc->nclasses = FFMAX(fc->nclasses, fc->partition_to_class[i]);
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}
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fc->nclasses++;
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fc->classes = av_malloc(sizeof(floor_class_t) * fc->nclasses);
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fc->classes = av_malloc(sizeof(vorbis_enc_floor_class) * fc->nclasses);
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for (i = 0; i < fc->nclasses; i++) {
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floor_class_t * c = &fc->classes[i];
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vorbis_enc_floor_class * c = &fc->classes[i];
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int j, books;
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c->dim = floor_classes[i].dim;
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c->subclass = floor_classes[i].subclass;
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@ -278,7 +278,7 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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for (i = 0; i < fc->partitions; i++)
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fc->values += fc->classes[fc->partition_to_class[i]].dim;
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fc->list = av_malloc(sizeof(floor1_entry_t) * fc->values);
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fc->list = av_malloc(sizeof(vorbis_floor1_entry) * fc->values);
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fc->list[0].x = 0;
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fc->list[1].x = 1 << fc->rangebits;
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for (i = 2; i < fc->values; i++) {
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@ -292,7 +292,7 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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ff_vorbis_ready_floor1_list(fc->list, fc->values);
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venc->nresidues = 1;
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venc->residues = av_malloc(sizeof(residue_t) * venc->nresidues);
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venc->residues = av_malloc(sizeof(vorbis_enc_residue) * venc->nresidues);
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// single residue
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rc = &venc->residues[0];
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@ -321,7 +321,7 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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ready_residue(rc, venc);
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venc->nmappings = 1;
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venc->mappings = av_malloc(sizeof(mapping_t) * venc->nmappings);
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venc->mappings = av_malloc(sizeof(vorbis_enc_mapping) * venc->nmappings);
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// single mapping
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mc = &venc->mappings[0];
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@ -344,7 +344,7 @@ static void create_vorbis_context(venc_context_t * venc, AVCodecContext * avccon
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}
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venc->nmodes = 1;
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venc->modes = av_malloc(sizeof(vorbis_mode_t) * venc->nmodes);
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venc->modes = av_malloc(sizeof(vorbis_enc_mode) * venc->nmodes);
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// single mode
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venc->modes[0].blockflag = 0;
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@ -373,7 +373,7 @@ static void put_float(PutBitContext * pb, float f) {
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put_bits(pb, 32, res);
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}
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static void put_codebook_header(PutBitContext * pb, codebook_t * cb) {
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static void put_codebook_header(PutBitContext * pb, vorbis_enc_codebook * cb) {
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int i;
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int ordered = 0;
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@ -432,7 +432,7 @@ static void put_codebook_header(PutBitContext * pb, codebook_t * cb) {
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}
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}
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static void put_floor_header(PutBitContext * pb, floor_t * fc) {
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static void put_floor_header(PutBitContext * pb, vorbis_enc_floor * fc) {
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int i;
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put_bits(pb, 16, 1); // type, only floor1 is supported
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@ -464,7 +464,7 @@ static void put_floor_header(PutBitContext * pb, floor_t * fc) {
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put_bits(pb, fc->rangebits, fc->list[i].x);
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}
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static void put_residue_header(PutBitContext * pb, residue_t * rc) {
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static void put_residue_header(PutBitContext * pb, vorbis_enc_residue * rc) {
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int i;
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put_bits(pb, 16, rc->type);
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@ -495,7 +495,7 @@ static void put_residue_header(PutBitContext * pb, residue_t * rc) {
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}
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}
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static int put_main_header(venc_context_t * venc, uint8_t ** out) {
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static int put_main_header(vorbis_enc_context * venc, uint8_t ** out) {
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int i;
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PutBitContext pb;
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uint8_t buffer[50000] = {0}, * p = buffer;
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@ -564,7 +564,7 @@ static int put_main_header(venc_context_t * venc, uint8_t ** out) {
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// mappings
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put_bits(&pb, 6, venc->nmappings - 1);
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for (i = 0; i < venc->nmappings; i++) {
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mapping_t * mc = &venc->mappings[i];
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vorbis_enc_mapping * mc = &venc->mappings[i];
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int j;
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put_bits(&pb, 16, 0); // mapping type
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@ -624,7 +624,7 @@ static int put_main_header(venc_context_t * venc, uint8_t ** out) {
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return p - *out;
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}
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static float get_floor_average(floor_t * fc, float * coeffs, int i) {
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static float get_floor_average(vorbis_enc_floor * fc, float * coeffs, int i) {
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int begin = fc->list[fc->list[FFMAX(i-1, 0)].sort].x;
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int end = fc->list[fc->list[FFMIN(i+1, fc->values - 1)].sort].x;
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int j;
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@ -635,7 +635,7 @@ static float get_floor_average(floor_t * fc, float * coeffs, int i) {
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return average / (end - begin);
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}
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static void floor_fit(venc_context_t * venc, floor_t * fc, float * coeffs, uint_fast16_t * posts, int samples) {
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static void floor_fit(vorbis_enc_context * venc, vorbis_enc_floor * fc, float * coeffs, uint_fast16_t * posts, int samples) {
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int range = 255 / fc->multiplier + 1;
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int i;
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float tot_average = 0.;
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@ -663,7 +663,7 @@ static int render_point(int x0, int y0, int x1, int y1, int x) {
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return y0 + (x - x0) * (y1 - y0) / (x1 - x0);
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}
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static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb, uint_fast16_t * posts, float * floor, int samples) {
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static void floor_encode(vorbis_enc_context * venc, vorbis_enc_floor * fc, PutBitContext * pb, uint_fast16_t * posts, float * floor, int samples) {
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int range = 255 / fc->multiplier + 1;
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int coded[fc->values]; // first 2 values are unused
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int i, counter;
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@ -704,10 +704,10 @@ static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb
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counter = 2;
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for (i = 0; i < fc->partitions; i++) {
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floor_class_t * c = &fc->classes[fc->partition_to_class[i]];
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vorbis_enc_floor_class * c = &fc->classes[fc->partition_to_class[i]];
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int k, cval = 0, csub = 1<<c->subclass;
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if (c->subclass) {
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codebook_t * book = &venc->codebooks[c->masterbook];
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vorbis_enc_codebook * book = &venc->codebooks[c->masterbook];
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int cshift = 0;
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for (k = 0; k < c->dim; k++) {
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int l;
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@ -737,7 +737,7 @@ static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb
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ff_vorbis_floor1_render_list(fc->list, fc->values, posts, coded, fc->multiplier, floor, samples);
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}
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static float * put_vector(codebook_t * book, PutBitContext * pb, float * num) {
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static float * put_vector(vorbis_enc_codebook * book, PutBitContext * pb, float * num) {
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int i, entry = -1;
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float distance = FLT_MAX;
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assert(book->dimentions);
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@ -756,7 +756,7 @@ static float * put_vector(codebook_t * book, PutBitContext * pb, float * num) {
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return &book->dimentions[entry * book->ndimentions];
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}
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static void residue_encode(venc_context_t * venc, residue_t * rc, PutBitContext * pb, float * coeffs, int samples, int real_ch) {
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static void residue_encode(vorbis_enc_context * venc, vorbis_enc_residue * rc, PutBitContext * pb, float * coeffs, int samples, int real_ch) {
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int pass, i, j, p, k;
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int psize = rc->partition_size;
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int partitions = (rc->end - rc->begin) / psize;
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@ -785,7 +785,7 @@ static void residue_encode(venc_context_t * venc, residue_t * rc, PutBitContext
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while (p < partitions) {
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if (pass == 0)
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for (j = 0; j < channels; j++) {
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codebook_t * book = &venc->codebooks[rc->classbook];
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vorbis_enc_codebook * book = &venc->codebooks[rc->classbook];
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int entry = 0;
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for (i = 0; i < classwords; i++) {
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entry *= rc->classifications;
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@ -796,7 +796,7 @@ static void residue_encode(venc_context_t * venc, residue_t * rc, PutBitContext
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for (i = 0; i < classwords && p < partitions; i++, p++) {
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for (j = 0; j < channels; j++) {
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int nbook = rc->books[classes[j][p]][pass];
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codebook_t * book = &venc->codebooks[nbook];
|
||||
vorbis_enc_codebook * book = &venc->codebooks[nbook];
|
||||
float * buf = coeffs + samples*j + rc->begin + p*psize;
|
||||
if (nbook == -1) continue;
|
||||
|
||||
|
@ -841,7 +841,7 @@ static void residue_encode(venc_context_t * venc, residue_t * rc, PutBitContext
|
|||
}
|
||||
}
|
||||
|
||||
static int apply_window_and_mdct(venc_context_t * venc, signed short * audio, int samples) {
|
||||
static int apply_window_and_mdct(vorbis_enc_context * venc, signed short * audio, int samples) {
|
||||
int i, j, channel;
|
||||
const float * win = venc->win[0];
|
||||
int window_len = 1 << (venc->log2_blocksize[0] - 1);
|
||||
|
@ -893,7 +893,7 @@ static int apply_window_and_mdct(venc_context_t * venc, signed short * audio, in
|
|||
|
||||
static av_cold int vorbis_encode_init(AVCodecContext * avccontext)
|
||||
{
|
||||
venc_context_t * venc = avccontext->priv_data;
|
||||
vorbis_enc_context * venc = avccontext->priv_data;
|
||||
|
||||
if (avccontext->channels != 2) {
|
||||
av_log(avccontext, AV_LOG_ERROR, "Current FFmpeg Vorbis encoder only supports 2 channels.\n");
|
||||
|
@ -920,11 +920,11 @@ static av_cold int vorbis_encode_init(AVCodecContext * avccontext)
|
|||
|
||||
static int vorbis_encode_frame(AVCodecContext * avccontext, unsigned char * packets, int buf_size, void *data)
|
||||
{
|
||||
venc_context_t * venc = avccontext->priv_data;
|
||||
vorbis_enc_context * venc = avccontext->priv_data;
|
||||
signed short * audio = data;
|
||||
int samples = data ? avccontext->frame_size : 0;
|
||||
vorbis_mode_t * mode;
|
||||
mapping_t * mapping;
|
||||
vorbis_enc_mode * mode;
|
||||
vorbis_enc_mapping * mapping;
|
||||
PutBitContext pb;
|
||||
int i;
|
||||
|
||||
|
@ -945,7 +945,7 @@ static int vorbis_encode_frame(AVCodecContext * avccontext, unsigned char * pack
|
|||
}
|
||||
|
||||
for (i = 0; i < venc->channels; i++) {
|
||||
floor_t * fc = &venc->floors[mapping->floor[mapping->mux[i]]];
|
||||
vorbis_enc_floor * fc = &venc->floors[mapping->floor[mapping->mux[i]]];
|
||||
uint_fast16_t posts[fc->values];
|
||||
floor_fit(venc, fc, &venc->coeffs[i * samples], posts, samples);
|
||||
floor_encode(venc, fc, &pb, posts, &venc->floor[i * samples], samples);
|
||||
|
@ -978,7 +978,7 @@ static int vorbis_encode_frame(AVCodecContext * avccontext, unsigned char * pack
|
|||
|
||||
static av_cold int vorbis_encode_close(AVCodecContext * avccontext)
|
||||
{
|
||||
venc_context_t * venc = avccontext->priv_data;
|
||||
vorbis_enc_context * venc = avccontext->priv_data;
|
||||
int i;
|
||||
|
||||
if (venc->codebooks)
|
||||
|
@ -1040,7 +1040,7 @@ AVCodec vorbis_encoder = {
|
|||
"vorbis",
|
||||
CODEC_TYPE_AUDIO,
|
||||
CODEC_ID_VORBIS,
|
||||
sizeof(venc_context_t),
|
||||
sizeof(vorbis_enc_context),
|
||||
vorbis_encode_init,
|
||||
vorbis_encode_frame,
|
||||
vorbis_encode_close,
|
||||
|
|
Loading…
Reference in New Issue