MrBesen/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

lmlm4: K&R formatting cosmetics

Browse Source 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Gabriel Dume 2014-09-23 10:29:58 -04:00 committed by Diego Biurrun
parent 95d312d6c8
commit 86a361081d
1 changed files with 20 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
libavformat/lmlm4.c
View File

@ -23,6 +23,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"
@ -34,23 +35,23 @@
#define LMLM4_MAX_PACKET_SIZE 1024 * 1024
static int lmlm4_probe(AVProbeData * pd) {
static int lmlm4_probe(AVProbeData *pd)
{
unsigned char *buf = pd->buf;
unsigned int frame_type, packet_size;
frame_type = AV_RB16(buf+2);
packet_size = AV_RB32(buf+4);
frame_type = AV_RB16(buf + 2);
packet_size = AV_RB32(buf + 4);
if (!AV_RB16(buf) && frame_type <= LMLM4_MPEG1L2 && packet_size &&
frame_type != LMLM4_INVALID && packet_size <= LMLM4_MAX_PACKET_SIZE) {
if (frame_type == LMLM4_MPEG1L2) {
if ((AV_RB16(buf+8) & 0xfffe) != 0xfffc)
if ((AV_RB16(buf + 8) & 0xfffe) != 0xfffc)
return 0;
/* I could calculate the audio framesize and compare with
* packet_size-8, but that seems overkill */
return AVPROBE_SCORE_MAX / 3;
} else if (AV_RB24(buf+8) == 0x000001) { /* PES Signal */
} else if (AV_RB24(buf + 8) == 0x000001) { /* PES Signal */
return AVPROBE_SCORE_MAX / 5;
}
}
@ -58,7 +59,8 @@ static int lmlm4_probe(AVProbeData * pd) {
return 0;
}
static int lmlm4_read_header(AVFormatContext *s) {
static int lmlm4_read_header(AVFormatContext *s)
{
AVStream *st;
if (!(st = avformat_new_stream(s, NULL)))
@ -78,7 +80,8 @@ static int lmlm4_read_header(AVFormatContext *s) {
return 0;
}
static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt) {
static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
int ret;
unsigned int frame_type, packet_size, padding, frame_size;
@ -104,15 +107,15 @@ static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt) {
avio_skip(pb, padding);
switch (frame_type) {
case LMLM4_I_FRAME:
pkt->flags = AV_PKT_FLAG_KEY;
case LMLM4_P_FRAME:
case LMLM4_B_FRAME:
pkt->stream_index = 0;
break;
case LMLM4_MPEG1L2:
pkt->stream_index = 1;
break;
case LMLM4_I_FRAME:
pkt->flags = AV_PKT_FLAG_KEY;
case LMLM4_P_FRAME:
case LMLM4_B_FRAME:
pkt->stream_index = 0;
break;
case LMLM4_MPEG1L2:
pkt->stream_index = 1;
break;
}
return ret;