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Code Issues Releases Activity

ffmpeg: allow pass 3

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-30 02:26:48 +01:00
parent ccc09185e4
commit 4dbce51b9e
1 changed files with 14 additions and 12 deletions
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26
ffmpeg.c
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@ -2247,15 +2247,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
snprintf(logfilename, sizeof(logfilename), "%s-%d.log",
pass_logfilename_prefix ? pass_logfilename_prefix : DEFAULT_PASS_LOGFILENAME_PREFIX,
i);
if (codec->flags & CODEC_FLAG_PASS1) {
f = fopen(logfilename, "wb");
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
exit_program(1);
}
ost->logfile = f;
} else {
if (codec->flags & CODEC_FLAG_PASS2) {
char *logbuffer;
size_t logbuffer_size;
if (read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
@ -2265,6 +2257,15 @@ static int transcode_init(OutputFile *output_files, int nb_output_files,
}
codec->stats_in = logbuffer;
}
if (codec->flags & CODEC_FLAG_PASS1) {
f = fopen(logfilename, "wb");
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
exit_program(1);
}
ost->logfile = f;
}
}
}
if(codec->codec_type == AVMEDIA_TYPE_VIDEO){
@ -3466,9 +3467,10 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
/* two pass mode */
if (do_pass) {
if (do_pass == 1) {
if (do_pass & 1) {
video_enc->flags |= CODEC_FLAG_PASS1;
} else {
}
if (do_pass & 2) {
video_enc->flags |= CODEC_FLAG_PASS2;
}
}
@ -3969,7 +3971,7 @@ static void opt_output_file(void *optctx, const char *filename)
/* same option as mencoder */
static int opt_pass(const char *opt, const char *arg)
{
do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 3);
return 0;
}