[FFmpeg-cvslog] jvdec: K&R formatting cosmetics
Vittorio Giovara
git at videolan.org
Wed Feb 5 01:27:01 CET 2014
ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Fri Dec 13 14:30:22 2013 +0100| [d509ae5be0a9bac35a4cedbe68b774a74446bb27] | committer: Diego Biurrun
jvdec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego at biurrun.de>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d509ae5be0a9bac35a4cedbe68b774a74446bb27
---
libavcodec/jvdec.c | 46 +++++++++++++++++++++++++---------------------
libavformat/jvdec.c | 46 ++++++++++++++++++++++++----------------------
2 files changed, 49 insertions(+), 43 deletions(-)
diff --git a/libavcodec/jvdec.c b/libavcodec/jvdec.c
index 5c86cb5..662a944 100644
--- a/libavcodec/jvdec.c
+++ b/libavcodec/jvdec.c
@@ -25,11 +25,12 @@
* @author Peter Ross <pross at 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)
diff --git a/libavformat/jvdec.c b/libavformat/jvdec.c
index 17ce326..006acec 100644
--- a/libavformat/jvdec.c
+++ b/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;
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