h264: K&R formatting cosmetics

[ffmpeg] / libavcodec / wmaenc.c

diff --git a/libavcodec/wmaenc.c b/libavcodec/wmaenc.c
index 8abb55bbd4f0477acafaa109bd5d9816f0e71f49..899cae05672fcf7b123dd942f958a9695339632d 100644 (file)
--- a/libavcodec/wmaenc.c
+++ b/libavcodec/wmaenc.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "libavutil/attributes.h"
 #include "avcodec.h"
 #include "internal.h"
 #include "wma.h"
@@ -27,9 +28,10 @@
 #include <assert.h>
 
 
-static int encode_init(AVCodecContext * avctx){
+static av_cold int encode_init(AVCodecContext *avctx)
+{
     WMACodecContext *s = avctx->priv_data;
-    int i, flags1, flags2;
+    int i, flags1, flags2, block_align;
     uint8_t *extradata;
 
     s->avctx = avctx;
@@ -80,19 +82,14 @@ static int encode_init(AVCodecContext * avctx){
     for(i = 0; i < s->nb_block_sizes; i++)
         ff_mdct_init(&s->mdct_ctx[i], s->frame_len_bits - i + 1, 0, 1.0);
 
-    s->block_align     = avctx->bit_rate * (int64_t)s->frame_len /
+    block_align        = avctx->bit_rate * (int64_t)s->frame_len /
                          (avctx->sample_rate * 8);
-    s->block_align     = FFMIN(s->block_align, MAX_CODED_SUPERFRAME_SIZE);
-    avctx->block_align = s->block_align;
+    block_align        = FFMIN(block_align, MAX_CODED_SUPERFRAME_SIZE);
+    avctx->block_align = block_align;
     avctx->bit_rate    = avctx->block_align * 8LL * avctx->sample_rate /
                          s->frame_len;
     avctx->frame_size = avctx->delay = s->frame_len;
 
-#if FF_API_OLD_ENCODE_AUDIO
-    avctx->coded_frame = &s->frame;
-    avcodec_get_frame_defaults(avctx->coded_frame);
-#endif
-
     return 0;
 }
 
@@ -111,8 +108,8 @@ static void apply_window_and_mdct(AVCodecContext * avctx, const AVFrame *frame)
 
     for (ch = 0; ch < avctx->channels; ch++) {
         memcpy(s->output, s->frame_out[ch], window_len * sizeof(*s->output));
-        s->dsp.vector_fmul_scalar(s->frame_out[ch], audio[ch], n, len);
-        s->dsp.vector_fmul_reverse(&s->output[window_len], s->frame_out[ch], win, len);
+        s->fdsp.vector_fmul_scalar(s->frame_out[ch], audio[ch], n, len);
+        s->fdsp.vector_fmul_reverse(&s->output[window_len], s->frame_out[ch], win, len);
         s->fdsp.vector_fmul(s->frame_out[ch], s->frame_out[ch], win, len);
         mdct->mdct_calc(mdct, s->coefs[ch], s->output);
     }
@@ -188,7 +185,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
 
     //FIXME factor
     v = s->coefs_end[bsize] - s->coefs_start;
-    for(ch = 0; ch < s->nb_channels; ch++)
+    for (ch = 0; ch < s->avctx->channels; ch++)
         nb_coefs[ch] = v;
     {
         int n4 = s->block_len / 2;
@@ -198,18 +195,18 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
         }
     }
 
-    if (s->nb_channels == 2) {
+    if (s->avctx->channels == 2) {
         put_bits(&s->pb, 1, !!s->ms_stereo);
     }
 
-    for(ch = 0; ch < s->nb_channels; ch++) {
+    for (ch = 0; ch < s->avctx->channels; ch++) {
         s->channel_coded[ch] = 1; //FIXME only set channel_coded when needed, instead of always
         if (s->channel_coded[ch]) {
             init_exp(s, ch, fixed_exp);
         }
     }
 
-    for(ch = 0; ch < s->nb_channels; ch++) {
+    for (ch = 0; ch < s->avctx->channels; ch++) {
         if (s->channel_coded[ch]) {
             WMACoef *coefs1;
             float *coefs, *exponents, mult;
@@ -237,7 +234,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
     }
 
     v = 0;
-    for(ch = 0; ch < s->nb_channels; ch++) {
+    for (ch = 0; ch < s->avctx->channels; ch++) {
         int a = s->channel_coded[ch];
         put_bits(&s->pb, 1, a);
         v |= a;
@@ -253,7 +250,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
     coef_nb_bits= ff_wma_total_gain_to_bits(total_gain);
 
     if (s->use_noise_coding) {
-        for(ch = 0; ch < s->nb_channels; ch++) {
+        for (ch = 0; ch < s->avctx->channels; ch++) {
             if (s->channel_coded[ch]) {
                 int i, n;
                 n = s->exponent_high_sizes[bsize];
@@ -272,7 +269,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
     }
 
     if (parse_exponents) {
-        for(ch = 0; ch < s->nb_channels; ch++) {
+        for (ch = 0; ch < s->avctx->channels; ch++) {
             if (s->channel_coded[ch]) {
                 if (s->use_exp_vlc) {
                     encode_exp_vlc(s, ch, fixed_exp);
@@ -286,7 +283,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
         assert(0); //FIXME not implemented
     }
 
-    for(ch = 0; ch < s->nb_channels; ch++) {
+    for (ch = 0; ch < s->avctx->channels; ch++) {
         if (s->channel_coded[ch]) {
             int run, tindex;
             WMACoef *ptr, *eptr;
@@ -324,7 +321,7 @@ static int encode_block(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
             if(run)
                 put_bits(&s->pb, s->coef_vlcs[tindex]->huffbits[1], s->coef_vlcs[tindex]->huffcodes[1]);
         }
-        if (s->version == 1 && s->nb_channels >= 2) {
+        if (s->version == 1 && s->avctx->channels >= 2) {
             avpriv_align_put_bits(&s->pb);
         }
     }
@@ -343,7 +340,7 @@ static int encode_frame(WMACodecContext *s, float (*src_coefs)[BLOCK_MAX_SIZE],
 
     avpriv_align_put_bits(&s->pb);
 
-    return put_bits_count(&s->pb)/8 - s->block_align;
+    return put_bits_count(&s->pb) / 8 - s->avctx->block_align;
 }
 
 static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt,
@@ -413,13 +410,14 @@ static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt,
     if (frame->pts != AV_NOPTS_VALUE)
         avpkt->pts = frame->pts - ff_samples_to_time_base(avctx, avctx->delay);
 
-    avpkt->size = s->block_align;
+    avpkt->size = avctx->block_align;
     *got_packet_ptr = 1;
     return 0;
 }
 
 AVCodec ff_wmav1_encoder = {
     .name           = "wmav1",
+    .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_WMAV1,
     .priv_data_size = sizeof(WMACodecContext),
@@ -428,11 +426,11 @@ AVCodec ff_wmav1_encoder = {
     .close          = ff_wma_end,
     .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,
                                                      AV_SAMPLE_FMT_NONE },
-    .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
 };
 
 AVCodec ff_wmav2_encoder = {
     .name           = "wmav2",
+    .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_WMAV2,
     .priv_data_size = sizeof(WMACodecContext),
@@ -441,5 +439,4 @@ AVCodec ff_wmav2_encoder = {
     .close          = ff_wma_end,
     .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,
                                                      AV_SAMPLE_FMT_NONE },
-    .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
 };