Rename WMADecodeContext to WMACodecContext

Originally committed as revision 8143 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/wma.c

@@ -64,7 +64,7 @@ static void init_coef_vlc(VLC *vlc,
 
 int ff_wma_init(AVCodecContext * avctx, int flags2)
 {
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int i;
     float *window;
     float bps1, high_freq;
@@ -362,7 +362,7 @@ int ff_wma_total_gain_to_bits(int total_gain){
 
 int ff_wma_end(AVCodecContext *avctx)
 {
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int i;
 
     for(i = 0; i < s->nb_block_sizes; i++)

libavcodec/wma.h

@@ -58,7 +58,7 @@ typedef struct CoefVLCTable {
     const uint16_t *levels;     ///< table to build run/level tables
 } CoefVLCTable;
 
-typedef struct WMADecodeContext {
+typedef struct WMACodecContext {
     AVCodecContext* avctx;
     GetBitContext gb;
     PutBitContext pb;
@@ -135,7 +135,7 @@ typedef struct WMADecodeContext {
 #ifdef TRACE
     int frame_count;
 #endif
-} WMADecodeContext;
+} WMACodecContext;
 
 extern const uint16_t ff_wma_hgain_huffcodes[37];
 extern const uint8_t ff_wma_hgain_huffbits[37];

libavcodec/wmadec.c

@@ -45,7 +45,7 @@
 #define HGAINVLCBITS 9
 #define HGAINMAX ((13+HGAINVLCBITS-1)/HGAINVLCBITS)
 
-static void wma_lsp_to_curve_init(WMADecodeContext *s, int frame_len);
+static void wma_lsp_to_curve_init(WMACodecContext *s, int frame_len);
 
 #ifdef TRACE
 static void dump_shorts(WMADecodeContext *s, const char *name, const short *tab, int n)
@@ -81,7 +81,7 @@ static void dump_floats(WMADecodeContext *s, const char *name, int prec, const f
 
 static int wma_decode_init(AVCodecContext * avctx)
 {
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int i, flags1, flags2;
     uint8_t *extradata;
 
@@ -164,7 +164,7 @@ static void interpolate_array(float *scale, int old_size, int new_size)
  * expense (linear interpolation approximately doubles the number of
  * bits of precision).
  */
-static inline float pow_m1_4(WMADecodeContext *s, float x)
+static inline float pow_m1_4(WMACodecContext *s, float x)
 {
     union {
         float f;
@@ -183,7 +183,7 @@ static inline float pow_m1_4(WMADecodeContext *s, float x)
     return s->lsp_pow_e_table[e] * (a + b * t.f);
 }
 
-static void wma_lsp_to_curve_init(WMADecodeContext *s, int frame_len)
+static void wma_lsp_to_curve_init(WMACodecContext *s, int frame_len)
 {
     float wdel, a, b;
     int i, e, m;
@@ -224,7 +224,7 @@ static void wma_lsp_to_curve_init(WMADecodeContext *s, int frame_len)
  * NOTE: We use the same code as Vorbis here
  * @todo optimize it further with SSE/3Dnow
  */
-static void wma_lsp_to_curve(WMADecodeContext *s,
+static void wma_lsp_to_curve(WMACodecContext *s,
                              float *out, float *val_max_ptr,
                              int n, float *lsp)
 {
@@ -254,7 +254,7 @@ static void wma_lsp_to_curve(WMADecodeContext *s,
 /**
  * decode exponents coded with LSP coefficients (same idea as Vorbis)
  */
-static void decode_exp_lsp(WMADecodeContext *s, int ch)
+static void decode_exp_lsp(WMACodecContext *s, int ch)
 {
     float lsp_coefs[NB_LSP_COEFS];
     int val, i;
@@ -274,7 +274,7 @@ static void decode_exp_lsp(WMADecodeContext *s, int ch)
 /**
  * decode exponents coded with VLC codes
  */
-static int decode_exp_vlc(WMADecodeContext *s, int ch)
+static int decode_exp_vlc(WMACodecContext *s, int ch)
 {
     int last_exp, n, code;
     const uint16_t *ptr, *band_ptr;
@@ -320,7 +320,7 @@ static int decode_exp_vlc(WMADecodeContext *s, int ch)
  * @return 0 if OK. 1 if last block of frame. return -1 if
  * unrecorrable error.
  */
-static int wma_decode_block(WMADecodeContext *s)
+static int wma_decode_block(WMACodecContext *s)
 {
     int n, v, a, ch, code, bsize;
     int coef_nb_bits, total_gain, parse_exponents;
@@ -739,7 +739,7 @@ static int wma_decode_block(WMADecodeContext *s)
 }
 
 /* decode a frame of frame_len samples */
-static int wma_decode_frame(WMADecodeContext *s, int16_t *samples)
+static int wma_decode_frame(WMACodecContext *s, int16_t *samples)
 {
     int ret, i, n, a, ch, incr;
     int16_t *ptr;
@@ -794,7 +794,7 @@ static int wma_decode_superframe(AVCodecContext *avctx,
                                  void *data, int *data_size,
                                  uint8_t *buf, int buf_size)
 {
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int nb_frames, bit_offset, i, pos, len;
     uint8_t *q;
     int16_t *samples;
@@ -891,7 +891,7 @@ AVCodec wmav1_decoder =
     "wmav1",
     CODEC_TYPE_AUDIO,
     CODEC_ID_WMAV1,
-    sizeof(WMADecodeContext),
+    sizeof(WMACodecContext),
     wma_decode_init,
     NULL,
     ff_wma_end,
@@ -903,7 +903,7 @@ AVCodec wmav2_decoder =
     "wmav2",
     CODEC_TYPE_AUDIO,
     CODEC_ID_WMAV2,
-    sizeof(WMADecodeContext),
+    sizeof(WMACodecContext),
     wma_decode_init,
     NULL,
     ff_wma_end,

libavcodec/wmaenc.c

@@ -27,7 +27,7 @@
 
 
 static int encode_init(AVCodecContext * avctx){
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int i, flags1, flags2;
     uint8_t *extradata;
 
@@ -78,7 +78,7 @@ static int encode_init(AVCodecContext * avctx){
 
 
 static void apply_window_and_mdct(AVCodecContext * avctx, signed short * audio, int len) {
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     int window_index= s->frame_len_bits - s->block_len_bits;
     int i, j, channel;
     const float * win = s->windows[window_index];
@@ -97,7 +97,7 @@ static void apply_window_and_mdct(AVCodecContext * avctx, signed short * audio,
 }
 
 //FIXME use for decoding too
-static void init_exp(WMADecodeContext *s, int ch, int *exp_param){
+static void init_exp(WMACodecContext *s, int ch, int *exp_param){
     int n;
     const uint16_t *ptr;
     float v, *q, max_scale, *q_end;
@@ -118,7 +118,7 @@ static void init_exp(WMADecodeContext *s, int ch, int *exp_param){
     s->max_exponent[ch] = max_scale;
 }
 
-static void encode_exp_vlc(WMADecodeContext *s, int ch, const int *exp_param){
+static void encode_exp_vlc(WMACodecContext *s, int ch, const int *exp_param){
     int last_exp;
     const uint16_t *ptr;
     float *q, *q_end;
@@ -144,7 +144,7 @@ static void encode_exp_vlc(WMADecodeContext *s, int ch, const int *exp_param){
     }
 }
 
-static int encode_block(WMADecodeContext *s, float (*src_coefs)[BLOCK_MAX_SIZE], int total_gain){
+static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE], int total_gain){
     int v, bsize, ch, coef_nb_bits, parse_exponents;
     float mdct_norm;
     int nb_coefs[MAX_CHANNELS];
@@ -308,7 +308,7 @@ static int encode_block(WMADecodeContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
     return 0;
 }
 
-static int encode_frame(WMADecodeContext *s, float (*src_coefs)[BLOCK_MAX_SIZE], uint8_t *buf, int buf_size, int total_gain){
+static int encode_frame(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE], uint8_t *buf, int buf_size, int total_gain){
     init_put_bits(&s->pb, buf, buf_size);
 
     if (s->use_bit_reservoir) {
@@ -325,7 +325,7 @@ static int encode_frame(WMADecodeContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
 
 static int encode_superframe(AVCodecContext *avctx,
                             unsigned char *buf, int buf_size, void *data){
-    WMADecodeContext *s = avctx->priv_data;
+    WMACodecContext *s = avctx->priv_data;
     short *samples = data;
     int i, total_gain, best;
 
@@ -386,7 +386,7 @@ AVCodec wmav1_encoder =
     "wmav1",
     CODEC_TYPE_AUDIO,
     CODEC_ID_WMAV1,
-    sizeof(WMADecodeContext),
+    sizeof(WMACodecContext),
     encode_init,
     encode_superframe,
     ff_wma_end,
@@ -397,7 +397,7 @@ AVCodec wmav2_encoder =
     "wmav2",
     CODEC_TYPE_AUDIO,
     CODEC_ID_WMAV2,
-    sizeof(WMADecodeContext),
+    sizeof(WMACodecContext),
     encode_init,
     encode_superframe,
     ff_wma_end,