[FFmpeg-cvslog] avconv: rescue poor abused recording_time global.
Anton Khirnov
git at videolan.org
Thu Aug 18 11:48:05 CEST 2011
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Wed Aug 17 11:42:44 2011 +0200| [ef44a607107e6781947d4fdcdde7b3e148c281d7] | committer: Anton Khirnov
avconv: rescue poor abused recording_time global.
Keep a per-OutputFile instance of it, thus making -t work with multiple
output files.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef44a607107e6781947d4fdcdde7b3e148c281d7
---
avconv.c | 22 ++--
tests/ref/fate/feeble-dxa | 1 -
tests/ref/fate/lmlm4-demux | 332 --------------------------------------------
tests/ref/fate/real-rv40 | 3 +
4 files changed, 16 insertions(+), 342 deletions(-)
diff --git a/avconv.c b/avconv.c
index fe01dc6..65aa853 100644
--- a/avconv.c
+++ b/avconv.c
@@ -272,6 +272,7 @@ typedef struct OutputStream {
int sws_flags;
AVDictionary *opts;
+ int is_past_recording_time;
} OutputStream;
typedef struct InputStream {
@@ -289,7 +290,6 @@ typedef struct InputStream {
double ts_scale;
int is_start; /* is 1 at the start and after a discontinuity */
int showed_multi_packet_warning;
- int is_past_recording_time;
AVDictionary *opts;
} InputStream;
@@ -305,6 +305,7 @@ typedef struct OutputFile {
AVFormatContext *ctx;
AVDictionary *opts;
int ost_index; /* index of the first stream in output_streams */
+ int64_t recording_time; /* desired length of the resulting file in microseconds */
} OutputFile;
static InputStream *input_streams = NULL;
@@ -1577,12 +1578,20 @@ static int output_packet(InputStream *ist, int ist_index,
encode packets and output them */
if (start_time == 0 || ist->pts >= start_time)
for(i=0;i<nb_ostreams;i++) {
+ OutputFile *of = &output_files[ost_table[i].file_index];
int frame_size;
ost = &ost_table[i];
if (ost->source_index != ist_index)
continue;
+ if (of->recording_time != INT64_MAX &&
+ av_compare_ts(ist->pts, AV_TIME_BASE_Q, of->recording_time + start_time,
+ (AVRational){1, 1000000}) >= 0) {
+ ost->is_past_recording_time = 1;
+ continue;
+ }
+
#if CONFIG_AVFILTER
if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
ost->input_video_filter) {
@@ -2235,7 +2244,7 @@ static int transcode(OutputFile *output_files,
ost = &output_streams[i];
os = output_files[ost->file_index].ctx;
ist = &input_streams[ost->source_index];
- if(ist->is_past_recording_time || no_packet[ist->file_index])
+ if(ost->is_past_recording_time || no_packet[ist->file_index])
continue;
opts = ost->st->pts.val * av_q2d(ost->st->time_base);
ipts = ist->pts;
@@ -2329,13 +2338,6 @@ static int transcode(OutputFile *output_files,
}
}
- /* finish if recording time exhausted */
- if (recording_time != INT64_MAX &&
- av_compare_ts(pkt.pts, ist->st->time_base, recording_time + start_time, (AVRational){1, 1000000}) >= 0) {
- ist->is_past_recording_time = 1;
- goto discard_packet;
- }
-
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if (output_packet(ist, ist_index, output_streams, nb_output_streams, &pkt) < 0) {
@@ -3559,6 +3561,7 @@ static void opt_output_file(const char *filename)
output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
output_files[nb_output_files - 1].ctx = oc;
output_files[nb_output_files - 1].ost_index = nb_output_streams - oc->nb_streams;
+ output_files[nb_output_files - 1].recording_time = recording_time;
av_dict_copy(&output_files[nb_output_files - 1].opts, format_opts, 0);
/* check filename in case of an image number is expected */
@@ -3684,6 +3687,7 @@ static void opt_output_file(const char *filename)
audio_channels = 0;
audio_sample_fmt = AV_SAMPLE_FMT_NONE;
chapters_input_file = INT_MAX;
+ recording_time = INT64_MAX;
av_freep(&meta_data_maps);
nb_meta_data_maps = 0;
diff --git a/tests/ref/fate/feeble-dxa b/tests/ref/fate/feeble-dxa
index 9013f99..caea4c2 100644
--- a/tests/ref/fate/feeble-dxa
+++ b/tests/ref/fate/feeble-dxa
@@ -62,4 +62,3 @@
0, 171000, 921600, 0x5639e670
1, 171429, 1000, 0xa491f3ef
1, 175510, 1000, 0x2c036e18
-1, 179592, 1000, 0x52d65e2a
diff --git a/tests/ref/fate/lmlm4-demux b/tests/ref/fate/lmlm4-demux
index f322300..f321423 100644
--- a/tests/ref/fate/lmlm4-demux
+++ b/tests/ref/fate/lmlm4-demux
@@ -213,335 +213,3 @@
1, 265680, 768, 0xfd6c7597
0, 267267, 1327, 0x7d15307c
1, 267840, 768, 0x8d766d40
-0, 270270, 1225, 0x1b5d0f5f
-0, 273273, 1173, 0x840efed5
-0, 276276, 1215, 0xa8e0035e
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-0, 282282, 1144, 0xf50cef50
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-0, 306306, 1177, 0x124e0e23
-0, 309309, 1402, 0x8e6363cc
-0, 312312, 1171, 0x9bdaeda2
-0, 315315, 1389, 0x2db53b22
-0, 318318, 1056, 0xd1c3de3e
-0, 321321, 1320, 0x1ea142c7
-0, 324324, 1250, 0x33612229
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-0, 330330, 1522, 0x5352c318
-0, 333333, 1391, 0x5e9157e0
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diff --git a/tests/ref/fate/real-rv40 b/tests/ref/fate/real-rv40
index 127cba2..c63c525 100644
--- a/tests/ref/fate/real-rv40
+++ b/tests/ref/fate/real-rv40
@@ -235,3 +235,6 @@
0, 878377, 276480, 0x1700efbb
0, 882131, 276480, 0x9ebe6ba2
0, 885884, 276480, 0x8f316c66
+0, 889638, 276480, 0x6348ecf5
+0, 893392, 276480, 0x34b5b78a
+0, 897146, 276480, 0xcbf66922
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