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Code Issues Releases Activity

seek-test: support manually forcing a seek to a specific position

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-05-04 13:42:45 +02:00
parent 4b70bba57e
commit babf2a3467
1 changed files with 15 additions and 1 deletions
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16
libavformat/seek-test.c
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@@ -63,6 +63,16 @@ int main(int argc, char **argv)
int i, ret, stream_id; int i, ret, stream_id;
int64_t timestamp; int64_t timestamp;
AVDictionary *format_opts = NULL; AVDictionary *format_opts = NULL;
int64_t seekfirst;
int firstback=0;
if(argc == 4 && !strcmp(argv[2], "-seekforw")){
seekfirst = atoi(argv[3]);
} else if(argc == 4 && !strcmp(argv[2], "-seekback")){
seekfirst = atoi(argv[3]);
firstback = 1;
} else
seekfirst = AV_NOPTS_VALUE;
av_dict_set(&format_opts, "channels", "1", 0); av_dict_set(&format_opts, "channels", "1", 0);
av_dict_set(&format_opts, "sample_rate", "22050", 0); av_dict_set(&format_opts, "sample_rate", "22050", 0);
@@ -70,7 +80,7 @@ int main(int argc, char **argv)
/* initialize libavcodec, and register all codecs and formats */ /* initialize libavcodec, and register all codecs and formats */
av_register_all(); av_register_all();
if (argc != 2) { if (argc < 2) {
printf("usage: %s input_file\n" printf("usage: %s input_file\n"
"\n", argv[0]); "\n", argv[0]);
return 1; return 1;
@@ -91,6 +101,10 @@ int main(int argc, char **argv)
return 1; return 1;
} }
if(seekfirst != AV_NOPTS_VALUE){
if(firstback) avformat_seek_file(ic, -1, INT64_MIN, seekfirst, seekfirst, 0);
else avformat_seek_file(ic, -1, seekfirst, seekfirst, INT64_MAX, 0);
}
for(i=0; ; i++){ for(i=0; ; i++){
AVPacket pkt = { 0 }; AVPacket pkt = { 0 };
AVStream *av_uninit(st); AVStream *av_uninit(st);