whitespace cosmetics: prettyprinting, K&R style

Originally committed as revision 20313 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/libtheoraenc.c

@@ -38,14 +38,16 @@
 /* libtheora includes */
 #include <theora/theora.h>
 
-typedef struct TheoraContext{
+typedef struct TheoraContext {
     theora_state t_state;
 } TheoraContext;
 
 /*!
     Concatenates an ogg_packet into the extradata.
 */
-static int concatenate_packet(unsigned int* offset, AVCodecContext* avc_context, const ogg_packet* packet)
+static int concatenate_packet(unsigned int* offset,
+                              AVCodecContext* avc_context,
+                              const ogg_packet* packet)
 {
     const char* message = NULL;
     uint8_t* newdata    = NULL;
@@ -71,7 +73,7 @@ static int concatenate_packet(unsigned int* offset, AVCodecContext* avc_context,
     avc_context->extradata_size = newsize;
     AV_WB16(avc_context->extradata + (*offset), packet->bytes);
     *offset += 2;
-    memcpy( avc_context->extradata + (*offset), packet->packet, packet->bytes );
+    memcpy(avc_context->extradata + (*offset), packet->packet, packet->bytes);
     (*offset) += packet->bytes;
     return 0;
 }
@@ -85,7 +87,7 @@ static av_cold int encode_init(AVCodecContext* avc_context)
     TheoraContext *h = avc_context->priv_data;
 
     /* Set up the theora_info struct */
-    theora_info_init( &t_info );
+    theora_info_init(&t_info);
     t_info.width        = FFALIGN(avc_context->width,  16);
     t_info.height       = FFALIGN(avc_context->height, 16);
     t_info.frame_width  = avc_context->width;
@@ -131,13 +133,13 @@ static av_cold int encode_init(AVCodecContext* avc_context)
     }
 
     /* Now initialise libtheora */
-    if (theora_encode_init( &(h->t_state), &t_info ) != 0) {
+    if (theora_encode_init(&(h->t_state), &t_info) != 0) {
         av_log(avc_context, AV_LOG_ERROR, "theora_encode_init failed\n");
         return -1;
     }
 
     /* Clear up theora_info struct */
-    theora_info_clear( &t_info );
+    theora_info_clear(&t_info);
 
     /*
         Output first header packet consisting of theora
@@ -149,24 +151,24 @@ static av_cold int encode_init(AVCodecContext* avc_context)
     offset = 0;
 
     /* Header */
-    theora_encode_header( &(h->t_state), &o_packet );
-    if (concatenate_packet( &offset, avc_context, &o_packet ) != 0)
+    theora_encode_header(&(h->t_state), &o_packet);
+    if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
         return -1;
 
     /* Comment */
-    theora_comment_init( &t_comment );
-    theora_encode_comment( &t_comment, &o_packet );
-    if (concatenate_packet( &offset, avc_context, &o_packet ) != 0)
+    theora_comment_init(&t_comment);
+    theora_encode_comment(&t_comment, &o_packet);
+    if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
         return -1;
     /* Clear up theora_comment struct before we reset the packet */
-    theora_comment_clear( &t_comment );
+    theora_comment_clear(&t_comment);
     /* And despite documentation to the contrary, theora_comment_clear
      * does not release the packet */
     ogg_packet_clear(&o_packet);
 
     /* Tables */
-    theora_encode_tables( &(h->t_state), &o_packet );
-    if (concatenate_packet( &offset, avc_context, &o_packet ) != 0)
+    theora_encode_tables(&(h->t_state), &o_packet);
+    if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
         return -1;
 
     /* Set up the output AVFrame */
@@ -175,11 +177,8 @@ static av_cold int encode_init(AVCodecContext* avc_context)
     return 0;
 }
 
-static int encode_frame(
-    AVCodecContext* avc_context,
-    uint8_t *outbuf,
-    int buf_size,
-    void *data)
+static int encode_frame(AVCodecContext* avc_context, uint8_t *outbuf,
+                        int buf_size, void *data)
 {
     yuv_buffer t_yuv_buffer;
     TheoraContext *h = avc_context->priv_data;
@@ -207,7 +206,7 @@ static int encode_frame(
     t_yuv_buffer.v = frame->data[2];
 
     /* Now call into theora_encode_YUVin */
-    result = theora_encode_YUVin( &(h->t_state), &t_yuv_buffer );
+    result = theora_encode_YUVin(&(h->t_state), &t_yuv_buffer);
     if (result != 0) {
         const char* message;
         switch (result) {
@@ -226,7 +225,7 @@ static int encode_frame(
     }
 
     /* Pick up returned ogg_packet */
-    result = theora_encode_packetout( &(h->t_state), 0, &o_packet );
+    result = theora_encode_packetout(&(h->t_state), 0, &o_packet);
     switch (result) {
     case 0:
         /* No packet is ready */
@@ -247,7 +246,7 @@ static int encode_frame(
     memcpy(outbuf, o_packet.packet, o_packet.bytes);
 
     // HACK: does not take codec delay into account (neither does the decoder though)
-    avc_context->coded_frame->pts= frame->pts;
+    avc_context->coded_frame->pts = frame->pts;
 
     return o_packet.bytes;
 }
@@ -259,15 +258,15 @@ static av_cold int encode_close(AVCodecContext* avc_context)
     int result;
     const char* message;
 
-    result = theora_encode_packetout( &(h->t_state), 1, &o_packet );
-    theora_clear( &(h->t_state) );
+    result = theora_encode_packetout(&(h->t_state), 1, &o_packet);
+    theora_clear(&(h->t_state));
     av_freep(&avc_context->coded_frame);
     av_freep(&avc_context->extradata);
     avc_context->extradata_size = 0;
 
     switch (result) {
-        case 0:/* No packet is ready */
-        case -1:/* Encoding finished */
+    case 0:  /* No packet is ready */
+    case -1: /* Encoding finished */
         return 0;
     case 1:
         /* We have a packet */
@@ -284,8 +283,7 @@ static av_cold int encode_close(AVCodecContext* avc_context)
 static const enum PixelFormat supported_pixel_formats[] = { PIX_FMT_YUV420P, PIX_FMT_NONE };
 
 /*! AVCodec struct exposed to libavcodec */
-AVCodec libtheora_encoder =
-{
+AVCodec libtheora_encoder = {
     .name = "libtheora",
     .type = CODEC_TYPE_VIDEO,
     .id = CODEC_ID_THEORA,