Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifdef WITH_VIDEOTIMELINE
-
#include <stdio.h>
#include <string.h>
#include <sstream>
ffmpeg_exe = "";
ffprobe_exe = "";
m_duration = 0;
+ m_avoffset = m_lead_in = m_lead_out = 0;
+ m_width = m_height = 0;
+ m_aspect = m_fps = 0;
#if 1 /* tentative debug mode */
debug_enable = false;
#endif
std::vector<std::vector<std::string> > lines;
ParseCSV(ffoutput, lines);
+ double timebase = 0;
m_width = m_height = 0;
m_fps = m_aspect = 0;
m_duration = 0;
m_codec.clear();
m_audio.clear();
-#define PARSE_FRACTIONAL_FPS \
+#define PARSE_FRACTIONAL_FPS(VAR) \
{ \
std::string::size_type pos; \
- m_fps = atof(value.c_str()); \
+ VAR = atof(value.c_str()); \
pos = value.find_first_of('/'); \
if (pos != std::string::npos) { \
- m_fps = atof(value.substr(0, pos).c_str()) / atof(value.substr(pos+1).c_str()); \
+ VAR = atof(value.substr(0, pos).c_str()) / atof(value.substr(pos+1).c_str()); \
} \
}
std::string key = kv->substr(0, kvsep);
std::string value = kv->substr(kvsep + 1);
- if (key == X_("width")) {
+ if (key == X_("index")) {
+ m_videoidx = atoi(value.c_str());
+ } else if (key == X_("width")) {
m_width = atoi(value.c_str());
} else if (key == X_("height")) {
m_height = atoi(value.c_str());
if (!m_codec.empty()) m_codec += " ";
m_codec += "(" + value + ")";
} else if (key == X_("r_frame_rate")) {
- PARSE_FRACTIONAL_FPS
- } else if (key == X_("time_base") && m_fps == 0) {
- PARSE_FRACTIONAL_FPS
+ PARSE_FRACTIONAL_FPS(m_fps)
+ } else if (key == X_("avg_frame_rate") && m_fps == 0) {
+ PARSE_FRACTIONAL_FPS(m_fps)
+ } else if (key == X_("time_base")) {
+ PARSE_FRACTIONAL_FPS(timebase)
} else if (key == X_("timecode") && m_duration == 0) {
int h,m,s; char f[7];
if (sscanf(i->at(16).c_str(), "%d:%d:%d:%s",&h,&m,&s,f) == 4) {
+ atoi(f) / pow(10, strlen(f))
));
}
- } else if (key == X_("duration_ts")) {
- m_duration = atof(value.c_str());
- } else if (key == X_("duration") && m_duration == 0 && m_fps != 0) {
+ } else if (key == X_("duration_ts") && m_fps == 0 && timebase !=0 ) {
+ m_duration = atof(value.c_str()) * m_fps * timebase;
+ } else if (key == X_("duration") && m_fps != 0 && m_duration == 0) {
m_duration = atof(value.c_str()) * m_fps;
} else if (key == X_("display_aspect_ratio")) {
std::string::size_type pos;
while (ffcmd && --timeout) usleep (1000); // wait until 'ffprobe' terminated.
if (timeout == 0) return false;
-#if 1 /* DEBUG */
+#if 0 /* DEBUG */
printf("FPS: %f\n", m_fps);
printf("Duration: %lu frames\n",(unsigned long)m_duration);
printf("W/H: %ix%i\n",m_width, m_height);
ffs.clear();
ffs["-vcodec"] = "mpeg4";
ffs["-acodec"] = "ac3";
- ffs["-b"] = "5000k";
- ffs["-ab"] = "160k";
+ ffs["-b:v"] = "5000k";
+ ffs["-b:a"] = "160k";
return ffs;
}
argp[a++] = strdup("-i");
argp[a++] = strdup(inf_a.c_str());
+
for(FFSettings::const_iterator it = ffs.begin(); it != ffs.end(); ++it) {
argp[a++] = strdup(it->first.c_str());
argp[a++] = strdup(it->second.c_str());
argp[a++] = strdup("-metadata");
argp[a++] = format_metadata(it->first.c_str(), it->second.c_str());
}
+ if (m_lead_in != 0 && m_lead_out != 0) {
+ std::ostringstream osstream;
+ argp[a++] = strdup("-vf");
+ osstream << X_("color=c=black:s=") << m_width << X_("x") << m_height << X_(":d=") << m_lead_in << X_(" [pre]; ");
+ osstream << X_("color=c=black:s=") << m_width << X_("x") << m_height << X_(":d=") << m_lead_out << X_(" [post]; ");
+ osstream << X_("[pre] [in] [post] concat=n=3");
+ argp[a++] = strdup(osstream.str().c_str());
+ } else if (m_lead_in != 0) {
+ std::ostringstream osstream;
+ argp[a++] = strdup("-vf");
+ osstream << X_("color=c=black:s=") << m_width << X_("x") << m_height << X_(":d=") << m_lead_in << X_(" [pre]; ");
+ osstream << X_("[pre] [in] concat=n=2");
+ argp[a++] = strdup(osstream.str().c_str());
+ } else if (m_lead_out != 0) {
+ std::ostringstream osstream;
+ argp[a++] = strdup("-vf");
+ osstream << X_("color=c=black:s=") << m_width << X_("x") << m_height << X_(":d=") << m_lead_out << X_(" [post]; ");
+ osstream << X_("[in] [post] concat=n=2");
+ argp[a++] = strdup(osstream.str().c_str());
+ }
+
if (map) {
+ std::ostringstream osstream;
argp[a++] = strdup("-map");
- argp[a++] = strdup("0:0");
+ osstream << X_("0:") << m_videoidx;
+ argp[a++] = strdup(osstream.str().c_str());
argp[a++] = strdup("-map");
argp[a++] = strdup("1:0");
}
+
argp[a++] = strdup("-y");
argp[a++] = strdup(outfile.c_str());
argp[a] = (char *)0;
if (stream >= m_audio.size()) return false;
char **argp;
+ int i = 0;
argp=(char**) calloc(15,sizeof(char*));
- argp[0] = strdup(ffmpeg_exe.c_str());
- argp[1] = strdup("-i");
- argp[2] = strdup(infile.c_str());
- argp[3] = strdup("-ar");
- argp[4] = (char*) calloc(7,sizeof(char)); snprintf(argp[4], 7, "%"PRId64, samplerate);
- argp[5] = strdup("-ac");
- argp[6] = (char*) calloc(3,sizeof(char)); snprintf(argp[6], 3, "%i", m_audio.at(stream).channels);
- argp[7] = strdup("-map");
- argp[8] = (char*) calloc(8,sizeof(char)); snprintf(argp[8], 8, "0:%s", m_audio.at(stream).stream_id.c_str());
- argp[9] = strdup("-vn");
- argp[10] = strdup("-acodec");
- argp[11] = strdup("pcm_f32le");
- argp[12] = strdup("-y");
- argp[13] = strdup(outfile.c_str());
- argp[14] = (char *)0;
+ argp[i++] = strdup(ffmpeg_exe.c_str());
+ argp[i++] = strdup("-i");
+ argp[i++] = strdup(infile.c_str());
+#if 0 /* ffmpeg write original samplerate, use a3/SRC to resample */
+ argp[i++] = strdup("-ar");
+ argp[i] = (char*) calloc(7,sizeof(char)); snprintf(argp[i++], 7, "%"PRId64, samplerate);
+#endif
+ argp[i++] = strdup("-ac");
+ argp[i] = (char*) calloc(3,sizeof(char)); snprintf(argp[i++], 3, "%i", m_audio.at(stream).channels);
+ argp[i++] = strdup("-map");
+ argp[i] = (char*) calloc(8,sizeof(char)); snprintf(argp[i++], 8, "0:%s", m_audio.at(stream).stream_id.c_str());
+ argp[i++] = strdup("-vn");
+ argp[i++] = strdup("-acodec");
+ argp[i++] = strdup("pcm_f32le");
+ argp[i++] = strdup("-y");
+ argp[i++] = strdup(outfile.c_str());
+ argp[i++] = (char *)0;
/* Note: argp is free()d in ~SystemExec */
#if 1 /* DEBUG */
if (debug_enable) { /* tentative debug mode */
argp[0] = strdup(ffmpeg_exe.c_str());
argp[1] = strdup("-i");
argp[2] = strdup(infile.c_str());
- argp[3] = strdup("-b");
+ argp[3] = strdup("-b:v");
argp[4] = (char*) calloc(7,sizeof(char)); snprintf(argp[4], 7, "%i0k", bitrate);
argp[5] = strdup("-s");
argp[6] = (char*) calloc(10,sizeof(char)); snprintf(argp[6], 10, "%ix%i", width, height);
argp[7] = strdup("-y");
argp[8] = strdup("-vcodec");
- argp[9] = strdup("mjpeg");
+ argp[9] = strdup("mpeg4");
argp[10] = strdup("-an");
argp[11] = strdup("-intra");
argp[12] = strdup("-g");
TranscodeFfmpeg::ffmpegparse_a (std::string d, size_t /* s */)
{
const char *t;
+ int h,m,s; char f[7];
+ ARDOUR::framecnt_t p = -1;
+
if (!(t=strstr(d.c_str(), "time="))) { return; }
- ARDOUR::framecnt_t f = (ARDOUR::framecnt_t) floorf (atof(t+5) * m_fps);
- if (f > m_duration ) { f = m_duration; }
- Progress(f, m_duration); /* EMIT SIGNAL */
+
+ if (sscanf(t+5, "%d:%d:%d.%s",&h,&m,&s,f) == 4) {
+ p = (ARDOUR::framecnt_t) floor( 100.0 * (
+ h * 3600.0
+ + m * 60.0
+ + s * 1.0
+ + atoi(f) / pow(10, strlen(f))
+ ));
+ p = p * m_fps / 100.0;
+ if (p > m_duration ) { p = m_duration; }
+ Progress(p, m_duration); /* EMIT SIGNAL */
+ } else {
+ Progress(0, 0); /* EMIT SIGNAL */
+ }
}
void
printf("ffmpeg: '%s'\n", d.c_str());
}
#endif
+ Progress(0, 0); /* EMIT SIGNAL */
return;
}
ARDOUR::framecnt_t f = atol(d.substr(6).c_str());
- Progress(f, m_duration); /* EMIT SIGNAL */
+ if (f == 0) {
+ Progress(0, 0); /* EMIT SIGNAL */
+ } else {
+ Progress(f, m_duration); /* EMIT SIGNAL */
+ }
}
-
-#endif /* WITH_VIDEOTIMELINE */
projects / ardour.git / blobdiff