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Merge commit '1ae44c87c924b69a0657256fbaa8ad140df2f27c'
* commit '1ae44c87c924b69a0657256fbaa8ad140df2f27c': lavfi/gradfun: remove rounding to match C and SSE code. lavfi/gradfun: fix dithering in MMX code. lavfi/gradfun: fix rounding in MMX code. lavfi/gradfun: do not increment DC pointer for odd values. fate: filter: Add dependencies avconv: add options for reading filtergraphs from a file. Conflicts: Changelog doc/ffmpeg.texi doc/filters.texi ffmpeg.h ffmpeg_opt.c libavfilter/vf_gradfun.c tests/fate/filter.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
commit
ac1a1fd708
@ -12,6 +12,8 @@ version <next>:
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- 10% faster aac encoding on x86 and MIPS
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- sine audio filter source
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- WebP demuxing and decoding support
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- new ffmpeg options -filter_script and -filter_complex_script, which allow a
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filtergraph description to be read from a file
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version 1.2:
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@ -359,6 +359,11 @@ syntax.
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See the @ref{filter_complex_option,,-filter_complex option} if you
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want to create filter graphs with multiple inputs and/or outputs.
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@item -filter_script[:@var{stream_specifier}] @var{filename} (@emph{output,per-stream})
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This option is similar to @option{-filter}, the only difference is that its
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argument is the name of the file from which a filtergraph description is to be
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read.
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@item -pre[:@var{stream_specifier}] @var{preset_name} (@emph{output,per-stream})
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Specify the preset for matching stream(s).
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@ -1049,6 +1054,11 @@ ffmpeg -filter_complex 'color=c=red' -t 5 out.mkv
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Define a complex filter graph, i.e. one with arbitrary number of inputs and/or
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outputs. Equivalent to @option{-filter_complex}.
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@item -filter_complex_script @var{filename} (@emph{global})
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This option is similar to @option{-filter_complex}, the only difference is that
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its argument is the name of the file from which a complex filtergraph
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description is to be read.
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@end table
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As a special exception, you can use a bitmap subtitle stream as input: it
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1
ffmpeg.c
1
ffmpeg.c
@ -442,6 +442,7 @@ static void exit_program(void)
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av_freep(&filtergraphs[i]->outputs[j]);
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}
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av_freep(&filtergraphs[i]->outputs);
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av_freep(&filtergraphs[i]->graph_desc);
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av_freep(&filtergraphs[i]);
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}
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av_freep(&filtergraphs);
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2
ffmpeg.h
2
ffmpeg.h
@ -165,6 +165,8 @@ typedef struct OptionsContext {
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int nb_copy_prior_start;
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SpecifierOpt *filters;
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int nb_filters;
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SpecifierOpt *filter_scripts;
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int nb_filter_scripts;
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SpecifierOpt *reinit_filters;
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int nb_reinit_filters;
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SpecifierOpt *fix_sub_duration;
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92
ffmpeg_opt.c
92
ffmpeg_opt.c
@ -1103,6 +1103,59 @@ static void parse_matrix_coeffs(uint16_t *dest, const char *str)
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}
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}
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/* read file contents into a string */
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static uint8_t *read_file(const char *filename)
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{
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AVIOContext *pb = NULL;
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AVIOContext *dyn_buf = NULL;
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int ret = avio_open(&pb, filename, AVIO_FLAG_READ);
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uint8_t buf[1024], *str;
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if (ret < 0) {
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av_log(NULL, AV_LOG_ERROR, "Error opening file %s.\n", filename);
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return NULL;
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}
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ret = avio_open_dyn_buf(&dyn_buf);
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if (ret < 0) {
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avio_closep(&pb);
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return NULL;
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}
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while ((ret = avio_read(pb, buf, sizeof(buf))) > 0)
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avio_write(dyn_buf, buf, ret);
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avio_w8(dyn_buf, 0);
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avio_closep(&pb);
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ret = avio_close_dyn_buf(dyn_buf, &str);
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if (ret < 0)
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return NULL;
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return str;
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}
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static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc,
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OutputStream *ost)
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{
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AVStream *st = ost->st;
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char *filter = NULL, *filter_script = NULL;
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MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, st);
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MATCH_PER_STREAM_OPT(filters, str, filter, oc, st);
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if (filter_script && filter) {
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av_log(NULL, AV_LOG_ERROR, "Both -filter and -filter_script set for "
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"output stream #%d:%d.\n", nb_output_files, st->index);
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exit(1);
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}
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if (filter_script)
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return read_file(filter_script);
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else if (filter)
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return av_strdup(filter);
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return av_strdup(st->codec->codec_type == AVMEDIA_TYPE_VIDEO ?
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"null" : "anull");
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}
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static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
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{
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AVStream *st;
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@ -1125,7 +1178,6 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
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char *frame_size = NULL;
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char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
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char *intra_matrix = NULL, *inter_matrix = NULL;
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const char *filters = "null";
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int do_pass = 0;
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int i;
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@ -1236,8 +1288,10 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
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ost->top_field_first = -1;
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MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
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MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
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ost->avfilter = av_strdup(filters);
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ost->avfilter = get_ost_filters(o, oc, ost);
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if (!ost->avfilter)
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exit(1);
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} else {
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MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
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}
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@ -1260,7 +1314,6 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
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if (!ost->stream_copy) {
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char *sample_fmt = NULL;
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const char *filters = "anull";
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MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);
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@ -1273,10 +1326,9 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
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MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);
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MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
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av_assert1(filters);
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ost->avfilter = av_strdup(filters);
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ost->avfilter = get_ost_filters(o, oc, ost);
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if (!ost->avfilter)
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exit(1);
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/* check for channel mapping for this audio stream */
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for (n = 0; n < o->nb_audio_channel_maps; n++) {
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@ -2291,8 +2343,24 @@ static int opt_filter_complex(void *optctx, const char *opt, const char *arg)
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GROW_ARRAY(filtergraphs, nb_filtergraphs);
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if (!(filtergraphs[nb_filtergraphs - 1] = av_mallocz(sizeof(*filtergraphs[0]))))
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return AVERROR(ENOMEM);
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filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
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filtergraphs[nb_filtergraphs - 1]->graph_desc = arg;
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filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
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filtergraphs[nb_filtergraphs - 1]->graph_desc = av_strdup(arg);
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if (!filtergraphs[nb_filtergraphs - 1]->graph_desc)
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return AVERROR(ENOMEM);
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return 0;
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}
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static int opt_filter_complex_script(void *optctx, const char *opt, const char *arg)
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{
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uint8_t *graph_desc = read_file(arg);
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if (!graph_desc)
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return AVERROR(EINVAL);
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GROW_ARRAY(filtergraphs, nb_filtergraphs);
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if (!(filtergraphs[nb_filtergraphs - 1] = av_mallocz(sizeof(*filtergraphs[0]))))
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return AVERROR(ENOMEM);
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filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
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filtergraphs[nb_filtergraphs - 1]->graph_desc = graph_desc;
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return 0;
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}
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@ -2590,12 +2658,16 @@ const OptionDef options[] = {
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"set profile", "profile" },
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{ "filter", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filters) },
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"set stream filtergraph", "filter_graph" },
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{ "filter_script", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filter_scripts) },
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"read stream filtergraph description from a file", "filename" },
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{ "reinit_filter", HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT, { .off = OFFSET(reinit_filters) },
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"reinit filtergraph on input parameter changes", "" },
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{ "filter_complex", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex },
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"create a complex filtergraph", "graph_description" },
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{ "lavfi", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex },
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"create a complex filtergraph", "graph_description" },
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{ "filter_complex_script", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex_script },
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"read complex filtergraph description from a file", "filename" },
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{ "stats", OPT_BOOL, { &print_stats },
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"print progress report during encoding", },
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{ "attach", HAS_ARG | OPT_PERFILE | OPT_EXPERT |
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@ -1,3 +1,7 @@
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FILTERDEMDEC = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER)
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FILTERDEMDECMUX = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_MUXER)
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FILTERDEMDECENCMUX = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_ENCODER $(5)_MUXER)
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FATE_AMIX += fate-filter-amix-simple
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fate-filter-amix-simple: CMD = ffmpeg -filter_complex amix -i $(SRC) -ss 3 -i $(SRC1) -f f32le -
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fate-filter-amix-simple: REF = $(SAMPLES)/filter/amix_simple.pcm
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@ -18,9 +22,9 @@ $(FATE_AMIX): SRC1 = $(TARGET_PATH)/tests/data/asynth-44100-2-2.wav
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$(FATE_AMIX): CMP = oneoff
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$(FATE_AMIX): CMP_UNIT = f32
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FATE_FILTER-$(CONFIG_AMIX_FILTER) += $(FATE_AMIX)
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FATE_FILTER-$(call FILTERDEMDECENCMUX, AMIX, WAV, PCM_S16LE, PCM_F32LE, PCM_F32LE) += $(FATE_AMIX)
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FATE_FILTER-$(CONFIG_ASYNCTS_FILTER) += fate-filter-asyncts
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FATE_FILTER-$(call FILTERDEMDECMUX, ASYNCTS, FLV, NELLYMOSER, PCM_S16LE) += fate-filter-asyncts
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fate-filter-asyncts: SRC = $(SAMPLES)/nellymoser/nellymoser-discont.flv
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fate-filter-asyncts: CMD = pcm -analyzeduration 10000000 -i $(SRC) -af asyncts
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fate-filter-asyncts: CMP = oneoff
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@ -34,7 +38,7 @@ fate-filter-aresample: REF = $(SAMPLES)/nellymoser/nellymoser-discont.pcm
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fate-filter-delogo: CMD = framecrc -i $(SAMPLES)/real/rv30.rm -vf perms=random,delogo=show=0:x=290:y=25:w=26:h=16 -an
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FATE_FILTER-$(call ALLYES, PERMS_FILTER DELOGO_FILTER) += fate-filter-delogo
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FATE_FILTER-$(call ALLYES, PERMS_FILTER DELOGO_FILTER RM_DEMUXER RV30_DECODER) += fate-filter-delogo
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FATE_YADIF += fate-filter-yadif-mode0
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fate-filter-yadif-mode0: CMD = framecrc -flags bitexact -idct simple -i $(SAMPLES)/mpeg2/mpeg2_field_encoding.ts -vframes 30 -vf yadif=0
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@ -42,7 +46,7 @@ fate-filter-yadif-mode0: CMD = framecrc -flags bitexact -idct simple -i $(SAMPLE
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FATE_YADIF += fate-filter-yadif-mode1
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fate-filter-yadif-mode1: CMD = framecrc -flags bitexact -idct simple -i $(SAMPLES)/mpeg2/mpeg2_field_encoding.ts -vframes 59 -vf yadif=1
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FATE_FILTER-$(CONFIG_YADIF_FILTER) += $(FATE_YADIF)
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FATE_FILTER-$(call FILTERDEMDEC, YADIF, MPEGTS, MPEG2VIDEO) += $(FATE_YADIF)
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FATE_HQDN3D += fate-filter-hqdn3d
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fate-filter-hqdn3d: CMD = framecrc -idct simple -i $(SAMPLES)/smjpeg/scenwin.mjpg -vf perms=random,hqdn3d -an
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