jvdec: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>

libavcodec/jvdec.c

@@ -25,11 +25,12 @@
  * @author Peter Ross <pross@xvid.org>
  */
 
+#include "libavutil/intreadwrite.h"
+
 #include "avcodec.h"
 #include "dsputil.h"
 #include "get_bits.h"
 #include "internal.h"
-#include "libavutil/intreadwrite.h"
 
 typedef struct JvContext {
     DSPContext dsp;
@@ -62,19 +63,19 @@ static inline void decode2x2(GetBitContext *gb, uint8_t *dst, int linesize)
     case 1:
         v[0] = get_bits(gb, 8);
         for (j = 0; j < 2; j++)
-            memset(dst + j*linesize, v[0], 2);
+            memset(dst + j * linesize, v[0], 2);
         break;
     case 2:
         v[0] = get_bits(gb, 8);
         v[1] = get_bits(gb, 8);
         for (j = 0; j < 2; j++)
             for (i = 0; i < 2; i++)
-                dst[j*linesize + i] = v[get_bits1(gb)];
+                dst[j * linesize + i] = v[get_bits1(gb)];
         break;
     case 3:
         for (j = 0; j < 2; j++)
             for (i = 0; i < 2; i++)
-                dst[j*linesize + i] = get_bits(gb, 8);
+                dst[j * linesize + i] = get_bits(gb, 8);
     }
 }
 
@@ -89,29 +90,30 @@ static inline void decode4x4(GetBitContext *gb, uint8_t *dst, int linesize)
     case 1:
         v[0] = get_bits(gb, 8);
         for (j = 0; j < 4; j++)
-            memset(dst + j*linesize, v[0], 4);
+            memset(dst + j * linesize, v[0], 4);
         break;
     case 2:
         v[0] = get_bits(gb, 8);
         v[1] = get_bits(gb, 8);
         for (j = 2; j >= 0; j -= 2) {
             for (i = 0; i < 4; i++)
-                dst[j*linesize + i]     = v[get_bits1(gb)];
+                dst[j * linesize + i] = v[get_bits1(gb)];
             for (i = 0; i < 4; i++)
-                dst[(j+1)*linesize + i] = v[get_bits1(gb)];
+                dst[(j + 1) * linesize + i] = v[get_bits1(gb)];
         }
         break;
     case 3:
         for (j = 0; j < 4; j += 2)
             for (i = 0; i < 4; i += 2)
-                decode2x2(gb, dst + j*linesize + i, linesize);
+                decode2x2(gb, dst + j * linesize + i, linesize);
     }
 }
 
 /**
  * Decode 8x8 block
  */
-static inline void decode8x8(GetBitContext *gb, uint8_t *dst, int linesize, DSPContext *dsp)
+static inline void decode8x8(GetBitContext *gb, uint8_t *dst, int linesize,
+                             DSPContext *dsp)
 {
     int i, j, v[2];
 
@@ -124,23 +126,22 @@ static inline void decode8x8(GetBitContext *gb, uint8_t *dst, int linesize, DSPC
         v[0] = get_bits(gb, 8);
         v[1] = get_bits(gb, 8);
         for (j = 7; j >= 0; j--)
-            for (i = 0; i <  8; i++)
-                dst[j*linesize + i] = v[get_bits1(gb)];
+            for (i = 0; i < 8; i++)
+                dst[j * linesize + i] = v[get_bits1(gb)];
         break;
     case 3:
         for (j = 0; j < 8; j += 4)
             for (i = 0; i < 8; i += 4)
-                decode4x4(gb, dst + j*linesize + i, linesize);
+                decode4x4(gb, dst + j * linesize + i, linesize);
     }
 }
 
-static int decode_frame(AVCodecContext *avctx,
-                        void *data, int *got_frame,
+static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
                         AVPacket *avpkt)
 {
-    JvContext *s           = avctx->priv_data;
-    int buf_size           = avpkt->size;
-    const uint8_t *buf     = avpkt->data;
+    JvContext *s = avctx->priv_data;
+    int buf_size = avpkt->size;
+    const uint8_t *buf = avpkt->data;
     const uint8_t *buf_end = buf + buf_size;
     int video_size, video_type, i, j, ret;
 
@@ -160,7 +161,8 @@ static int decode_frame(AVCodecContext *avctx,
 
             for (j = 0; j < avctx->height; j += 8)
                 for (i = 0; i < avctx->width; i += 8)
-                    decode8x8(&gb, s->frame->data[0] + j*s->frame->linesize[0] + i,
+                    decode8x8(&gb,
+                              s->frame->data[0] + j * s->frame->linesize[0] + i,
                               s->frame->linesize[0], &s->dsp);
 
             buf += video_size;
@@ -168,10 +170,12 @@ static int decode_frame(AVCodecContext *avctx,
             if (buf + 1 <= buf_end) {
                 int v = *buf++;
                 for (j = 0; j < avctx->height; j++)
-                    memset(s->frame->data[0] + j*s->frame->linesize[0], v, avctx->width);
+                    memset(s->frame->data[0] + j * s->frame->linesize[0],
+                           v, avctx->width);
             }
         } else {
-            av_log(avctx, AV_LOG_WARNING, "unsupported frame type %i\n", video_type);
+            av_log(avctx, AV_LOG_WARNING,
+                   "unsupported frame type %i\n", video_type);
             return AVERROR_INVALIDDATA;
         }
     }
@@ -188,7 +192,7 @@ static int decode_frame(AVCodecContext *avctx,
         s->frame->key_frame           = 1;
         s->frame->pict_type           = AV_PICTURE_TYPE_I;
         s->frame->palette_has_changed = s->palette_has_changed;
-        s->palette_has_changed       = 0;
+        s->palette_has_changed        = 0;
         memcpy(s->frame->data[1], s->palette, AVPALETTE_SIZE);
 
         if ((ret = av_frame_ref(data, s->frame)) < 0)

libavformat/jvdec.c

@@ -27,6 +27,7 @@
 
 #include "libavutil/channel_layout.h"
 #include "libavutil/intreadwrite.h"
+
 #include "avformat.h"
 #include "internal.h"
 
@@ -96,17 +97,18 @@ static int read_header(AVFormatContext *s)
 
     avio_skip(pb, 4);
 
-    ast->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
-    ast->codec->codec_id    = AV_CODEC_ID_PCM_U8;
-    ast->codec->codec_tag   = 0; /* no fourcc */
-    ast->codec->sample_rate = avio_rl16(pb);
-    ast->codec->channels    = 1;
+    ast->codec->codec_type     = AVMEDIA_TYPE_AUDIO;
+    ast->codec->codec_id       = AV_CODEC_ID_PCM_U8;
+    ast->codec->codec_tag      = 0; /* no fourcc */
+    ast->codec->sample_rate    = avio_rl16(pb);
+    ast->codec->channels       = 1;
     ast->codec->channel_layout = AV_CH_LAYOUT_MONO;
     avpriv_set_pts_info(ast, 64, 1, ast->codec->sample_rate);
 
     avio_skip(pb, 10);
 
-    ast->index_entries = av_malloc(ast->nb_index_entries * sizeof(*ast->index_entries));
+    ast->index_entries = av_malloc(ast->nb_index_entries *
+                                   sizeof(*ast->index_entries));
     if (!ast->index_entries)
         return AVERROR(ENOMEM);
 
@@ -115,18 +117,18 @@ static int read_header(AVFormatContext *s)
         return AVERROR(ENOMEM);
 
     offset = 0x68 + ast->nb_index_entries * 16;
-    for(i = 0; i < ast->nb_index_entries; i++) {
+    for (i = 0; i < ast->nb_index_entries; i++) {
         AVIndexEntry *e   = ast->index_entries + i;
         JVFrame      *jvf = jv->frames + i;
 
         /* total frame size including audio, video, palette data and padding */
-        e->size         = avio_rl32(pb);
-        e->timestamp    = i;
-        e->pos          = offset;
-        offset         += e->size;
+        e->size      = avio_rl32(pb);
+        e->timestamp = i;
+        e->pos       = offset;
+        offset      += e->size;
 
-        jvf->audio_size = avio_rl32(pb);
-        jvf->video_size = avio_rl32(pb);
+        jvf->audio_size   = avio_rl32(pb);
+        jvf->video_size   = avio_rl32(pb);
         jvf->palette_size = avio_r8(pb) ? 768 : 0;
 
         if ((jvf->video_size | jvf->audio_size) & ~0xFFFFFF ||
@@ -137,19 +139,19 @@ static int read_header(AVFormatContext *s)
                 read_close(s);
                 return AVERROR_INVALIDDATA;
             }
-            jvf->audio_size =
-            jvf->video_size =
+            jvf->audio_size   =
+            jvf->video_size   =
             jvf->palette_size = 0;
         }
 
         if (avio_r8(pb))
-             av_log(s, AV_LOG_WARNING, "unsupported audio codec\n");
+            av_log(s, AV_LOG_WARNING, "unsupported audio codec\n");
 
         jvf->video_type = avio_r8(pb);
         avio_skip(pb, 1);
 
         e->timestamp = jvf->audio_size ? audio_pts : AV_NOPTS_VALUE;
-        audio_pts += jvf->audio_size;
+        audio_pts   += jvf->audio_size;
 
         e->flags = jvf->video_type != 1 ? AVINDEX_KEYFRAME : 0;
     }
@@ -168,10 +170,10 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
         const AVIndexEntry *e   = ast->index_entries + jv->pts;
         const JVFrame      *jvf = jv->frames + jv->pts;
 
-        switch(jv->state) {
+        switch (jv->state) {
         case JV_AUDIO:
             jv->state++;
-            if (jvf->audio_size ) {
+            if (jvf->audio_size) {
                 if (av_get_packet(s->pb, pkt, jvf->audio_size) < 0)
                     return AVERROR(ENOMEM);
                 pkt->stream_index = 0;
@@ -187,7 +189,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
                     return AVERROR(ENOMEM);
 
                 AV_WL32(pkt->data, jvf->video_size);
-                pkt->data[4]      = jvf->video_type;
+                pkt->data[4] = jvf->video_type;
                 if (avio_read(pb, pkt->data + JV_PREAMBLE_SIZE, size) < 0)
                     return AVERROR(EIO);
 
@@ -219,10 +221,10 @@ static int read_seek(AVFormatContext *s, int stream_index,
     AVStream *ast = s->streams[0];
     int i;
 
-    if (flags & (AVSEEK_FLAG_BYTE|AVSEEK_FLAG_FRAME))
+    if (flags & (AVSEEK_FLAG_BYTE | AVSEEK_FLAG_FRAME))
         return AVERROR(ENOSYS);
 
-    switch(stream_index) {
+    switch (stream_index) {
     case 0:
         i = av_index_search_timestamp(ast, ts, flags);
         break;