*/
#include "libavutil/intreadwrite.h"
+
#include "avformat.h"
#include "internal.h"
#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;
}
}
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)))
return AVERROR(ENOMEM);
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = AV_CODEC_ID_MPEG4;
+ st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
+ st->codecpar->codec_id = AV_CODEC_ID_MPEG4;
st->need_parsing = AVSTREAM_PARSE_HEADERS;
avpriv_set_pts_info(st, 64, 1001, 30000);
if (!(st = avformat_new_stream(s, NULL)))
return AVERROR(ENOMEM);
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->codec_id = AV_CODEC_ID_MP2;
+ st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+ st->codecpar->codec_id = AV_CODEC_ID_MP2;
st->need_parsing = AVSTREAM_PARSE_HEADERS;
/* the parameters will be extracted from the compressed bitstream */
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;
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;