[FFmpeg-cvslog] avconv: set the "encoder" tag when transcoding
Anton Khirnov
git at videolan.org
Sun May 18 22:23:28 CEST 2014
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Apr 29 17:23:49 2014 +0200| [6656370b858329ca07a60a2de954d5e90daa0206] | committer: Anton Khirnov
avconv: set the "encoder" tag when transcoding
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6656370b858329ca07a60a2de954d5e90daa0206
---
avconv.c | 30 ++++++++++++++++++++++++++++++
tests/ref/lavf/mkv | 4 ++--
tests/ref/seek/lavf-mkv | 44 ++++++++++++++++++++++----------------------
3 files changed, 54 insertions(+), 24 deletions(-)
diff --git a/avconv.c b/avconv.c
index 608203c..56b9baa 100644
--- a/avconv.c
+++ b/avconv.c
@@ -1638,6 +1638,34 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost,
}
}
+static void set_encoder_id(OutputFile *of, OutputStream *ost)
+{
+ AVDictionaryEntry *e;
+
+ uint8_t *encoder_string;
+ int encoder_string_len;
+ int format_flags = 0;
+
+ e = av_dict_get(of->opts, "fflags", NULL, 0);
+ if (e) {
+ const AVOption *o = av_opt_find(of->ctx, "fflags", NULL, 0, 0);
+ if (!o)
+ return;
+ av_opt_eval_flags(of->ctx, o, e->value, &format_flags);
+ }
+
+ encoder_string_len = sizeof(LIBAVCODEC_IDENT) + strlen(ost->enc->name) + 2;
+ encoder_string = av_mallocz(encoder_string_len);
+ if (!encoder_string)
+ exit_program(1);
+
+ if (!(format_flags & AVFMT_FLAG_BITEXACT))
+ av_strlcpy(encoder_string, LIBAVCODEC_IDENT " ", encoder_string_len);
+ av_strlcat(encoder_string, ost->enc->name, encoder_string_len);
+ av_dict_set(&ost->st->metadata, "encoder", encoder_string,
+ AV_DICT_DONT_STRDUP_VAL | AV_DICT_DONT_OVERWRITE);
+}
+
static int transcode_init(void)
{
int ret = 0, i, j, k;
@@ -1786,6 +1814,8 @@ static int transcode_init(void)
ist->decoding_needed = 1;
ost->encoding_needed = 1;
+ set_encoder_id(output_files[ost->file_index], ost);
+
/*
* We want CFR output if and only if one of those is true:
* 1) user specified output framerate with -r
diff --git a/tests/ref/lavf/mkv b/tests/ref/lavf/mkv
index 048619f..a75873a 100644
--- a/tests/ref/lavf/mkv
+++ b/tests/ref/lavf/mkv
@@ -1,3 +1,3 @@
-753261b6299d2ef36cfba70f6e6fa848 *./tests/data/lavf/lavf.mkv
-320275 ./tests/data/lavf/lavf.mkv
+48237728e90d74a12d0fe9ae51d23759 *./tests/data/lavf/lavf.mkv
+320389 ./tests/data/lavf/lavf.mkv
./tests/data/lavf/lavf.mkv CRC=0xbe7d3cda
diff --git a/tests/ref/seek/lavf-mkv b/tests/ref/seek/lavf-mkv
index cbff3d9..d0a441d 100644
--- a/tests/ref/seek/lavf-mkv
+++ b/tests/ref/seek/lavf-mkv
@@ -1,53 +1,53 @@
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st:-1 flags:0 ts:-1.000000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st:-1 flags:1 ts: 1.894167
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 0 flags:0 ts: 0.788000
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 0 flags:1 ts:-0.317000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st: 1 flags:0 ts: 2.577000
ret:-EOF
ret: 0 st: 1 flags:1 ts: 1.471000
-ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320004 size: 209
+ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320118 size: 209
ret: 0 st:-1 flags:0 ts: 0.365002
-ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146716 size: 27925
+ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146830 size: 27925
ret: 0 st:-1 flags:1 ts:-0.740831
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st: 0 flags:0 ts: 2.153000
ret:-EOF
ret: 0 st: 0 flags:1 ts: 1.048000
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 1 flags:0 ts:-0.058000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st: 1 flags:1 ts: 2.836000
-ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320004 size: 209
+ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320118 size: 209
ret: 0 st:-1 flags:0 ts: 1.730004
ret:-EOF
ret: 0 st:-1 flags:1 ts: 0.624171
-ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146716 size: 27925
+ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146830 size: 27925
ret: 0 st: 0 flags:0 ts:-0.482000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st: 0 flags:1 ts: 2.413000
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 1 flags:0 ts: 1.307000
ret:-EOF
ret: 0 st: 1 flags:1 ts: 0.201000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st:-1 flags:0 ts:-0.904994
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st:-1 flags:1 ts: 1.989173
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 0 flags:0 ts: 0.883000
-ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292163 size: 27834
+ret: 0 st: 0 flags:1 dts: 0.971000 pts: 0.971000 pos: 292277 size: 27834
ret: 0 st: 0 flags:1 ts:-0.222000
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
ret: 0 st: 1 flags:0 ts: 2.672000
ret:-EOF
ret: 0 st: 1 flags:1 ts: 1.566000
-ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320004 size: 209
+ret: 0 st: 1 flags:1 dts: 0.982000 pts: 0.982000 pos: 320118 size: 209
ret: 0 st:-1 flags:0 ts: 0.460008
-ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146716 size: 27925
+ret: 0 st: 0 flags:1 dts: 0.491000 pts: 0.491000 pos: 146830 size: 27925
ret: 0 st:-1 flags:1 ts:-0.645825
-ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 525 size: 208
+ret: 0 st: 1 flags:1 dts:-0.011000 pts:-0.011000 pos: 639 size: 208
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