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Organiser par catégorie
17 mai 2013, parDans MédiaSPIP, une rubrique a 2 noms : catégorie et rubrique.
Les différents documents stockés dans MédiaSPIP peuvent être rangés dans différentes catégories. On peut créer une catégorie en cliquant sur "publier une catégorie" dans le menu publier en haut à droite ( après authentification ). Une catégorie peut être rangée dans une autre catégorie aussi ce qui fait qu’on peut construire une arborescence de catégories.
Lors de la publication prochaine d’un document, la nouvelle catégorie créée sera proposée (...) -
Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...) -
Le plugin : Podcasts.
14 juillet 2010, parLe problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
Types de fichiers supportés dans les flux
Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)
Sur d’autres sites (3550)
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ffmpeg says : "option framerate not found"
29 novembre 2018, par JasonGood afternoon.
I’ve been trying to use ffmpeg to split a .mpeg into a sequence of .jpeg images. Please note that this is the inverse problem of the one specified here, but the problem I’m facing is not the same as the problem the author of that thread is facing.
Specifically, I have tried all the following mpeg codecs available in my ffmpeg installation :
DEV D ffv1 FFmpeg video codec #1
DEVSD ffvhuff Huffyuv FFmpeg variant
DEVSDT mpeg1video MPEG-1 video
D V DT mpeg1video_vdpau MPEG-1 video (VDPAU acceleration)
D V D mpeg2_crystalhd MPEG-2 Video (CrystalHD acceleration)
DEVSDT mpeg2video MPEG-2 video
DEVSDT mpeg4 MPEG-4 part 2
D V D mpeg4_crystalhd MPEG-4 Part 2 (CrystalHD acceleration)
D V DT mpeg4_vdpau MPEG-4 part 2 (VDPAU)
D VSDT mpegvideo MPEG-1 video
D V DT mpegvideo_vdpau MPEG-1/2 video (VDPAU acceleration)
D VSDT mpegvideo_xvmc MPEG-1/2 video XvMC (X-Video Motion Compensation)
DEVSD msmpeg4 MPEG-4 part 2 Microsoft variant version 3
D V D msmpeg4_crystalhd MPEG-4 Part 2 Microsoft variant version 3 (CrystalHD acceleration)
D VSD msmpeg4v1 MPEG-4 part 2 Microsoft variant version 1
DEVSD msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2I’ve tried supplying ffmpeg with all different codecs to try to split an input .mpeg video file with 2548 frames into 2548 .jpegs, by using the -vcodec option :
ffmpeg -r 2548 -i frames.mpeg frames_%06d.jpg -vcodec $codec
where
$codec
is any codec among the ones listed above, e.g.ffv1
,mpeg4
, etc. However, all my efforts result in the following error :[NULL @ 0x1948f20] Value 4707126720094797824.000000 for parameter 'probesize' out of range
[NULL @ 0x1948f20] Value 4707126720094797824.000000 for parameter 'analyzeduration' out of range
[NULL @ 0x1948f20] Value 4697254411347427328.000000 for parameter 'indexmem' out of range
[NULL @ 0x1948f20] Value 4703785510416416768.000000 for parameter 'rtbufsize' out of range
[NULL @ 0x1948f20] Value -4616189618054758400.000000 for parameter 'fpsprobesize' out of range
[NULL @ 0x1948f20] Value 4607182418800017408.000000 for parameter 'f_err_detect' out of range
[NULL @ 0x1948f20] Value 4607182418800017408.000000 for parameter 'err_detect' out of range
Option framerate not found.Which is weird, because I’ve actually specified the frame rate parameter through the -r switch. I googled a bit and it appears that this error was mentioned approximately a year and a half ago on the ffmpeg bug tracker but that information makes little sense to me because it’s relevant to the devs. Curiously, if I interchange the position of the parameters and put -r after -i or even after -vcodec, the error message changes to :
[NULL @ 0x24abf20] Value 4707126720094797824.000000 for parameter 'probesize' out of range
[NULL @ 0x24abf20] Value 4707126720094797824.000000 for parameter 'analyzeduration' out of range
[NULL @ 0x24abf20] Value 4697254411347427328.000000 for parameter 'indexmem' out of range
[NULL @ 0x24abf20] Value 4703785510416416768.000000 for parameter 'rtbufsize' out of range
[NULL @ 0x24abf20] Value -4616189618054758400.000000 for parameter 'fpsprobesize' out of range
[NULL @ 0x24abf20] Value 4607182418800017408.000000 for parameter 'f_err_detect' out of range
[NULL @ 0x24abf20] Value 4607182418800017408.000000 for parameter 'err_detect' out of range
[NULL @ 0x24b23c0] Value 4686111960511545344.000000 for parameter 'b' out of range
[NULL @ 0x24b23c0] Value 4683532506232782848.000000 for parameter 'ab' out of range
[NULL @ 0x24b23c0] Value 4705844345939427328.000000 for parameter 'bt' out of range
[NULL @ 0x24b23c0] Value 4617315517961601024.000000 for parameter 'me_method' out of range
[NULL @ 0x24b23c0] Value 4622945017495814144.000000 for parameter 'g' out of range
[NULL @ 0x24b23c0] Value 4611686018427387904.000000 for parameter 'qmin' out of range
[NULL @ 0x24b23c0] Value 4629418941960159232.000000 for parameter 'qmax' out of range
[NULL @ 0x24b23c0] Value 4613937818241073152.000000 for parameter 'qdiff' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'wpredp' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'bug' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'er' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'err_detect' out of range
[NULL @ 0x24b23c0] Value 4613937818241073152.000000 for parameter 'ec' out of range
[NULL @ 0x24b23c0] Value 4620693217682128896.000000 for parameter 'ildctcmp' out of range
[NULL @ 0x24b23c0] Value 4620693217682128896.000000 for parameter 'subq' out of range
[NULL @ 0x24b23c0] Value 4696837138094751744.000000 for parameter 'ibias' out of range
[NULL @ 0x24b23c0] Value 4696837138094751744.000000 for parameter 'pbias' out of range
[NULL @ 0x24b23c0] Value 4642507528377204736.000000 for parameter 'lmin' out of range
[NULL @ 0x24b23c0] Value 4660262442142531584.000000 for parameter 'lmax' out of range
[NULL @ 0x24b23c0] Value 4696130710463840256.000000 for parameter 'flags2' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'threads' out of range
[NULL @ 0x24b23c0] Value 4620693217682128896.000000 for parameter 'nssew' out of range
[NULL @ 0x24b23c0] Value -4586705114244317184.000000 for parameter 'profile' out of range
[NULL @ 0x24b23c0] Value -4586705114244317184.000000 for parameter 'level' out of range
[NULL @ 0x24b23c0] Value 4623507967449235456.000000 for parameter 'skipcmp' out of range
[NULL @ 0x24b23c0] Value 4642507528377204736.000000 for parameter 'mblmin' out of range
[NULL @ 0x24b23c0] Value 4660262442142531584.000000 for parameter 'mblmax' out of range
[NULL @ 0x24b23c0] Value 4643211215818981376.000000 for parameter 'mepc' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'bidir_refine' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'cqp' out of range
[NULL @ 0x24b23c0] Value 4627730092099895296.000000 for parameter 'keyint_min' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'refs' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'directpred' out of range
[NULL @ 0x24b23c0] Value 4618441417868443648.000000 for parameter 'sc_factor' out of range
[NULL @ 0x24b23c0] Value 4643211215818981376.000000 for parameter 'mv0_threshold' out of range
[NULL @ 0x24b23c0] Value 4630826316843712512.000000 for parameter 'b_sensitivity' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'compression_level' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'min_prediction_order' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'max_prediction_order' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'prediction_order_method' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'min_partition_order' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'max_partition_order' out of range
[NULL @ 0x24b23c0] Value 4607182418800017408.000000 for parameter 'ticks_per_frame' out of range
[NULL @ 0x24b23c0] Value 4611686018427387904.000000 for parameter 'color_primaries' out of range
[NULL @ 0x24b23c0] Value 4611686018427387904.000000 for parameter 'color_trc' out of range
[NULL @ 0x24b23c0] Value 4611686018427387904.000000 for parameter 'colorspace' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'aq_mode' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'rc_lookahead' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'lpc_type' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'lpc_passes' out of range
[NULL @ 0x24b23c0] Value 4613937818241073152.000000 for parameter 'thread_type' out of range
[NULL @ 0x24b23c0] Value -4616189618054758400.000000 for parameter 'request_sample_fmt' out of range
frames.mpeg: could not find codec parametersI’m at a loss as to what to do with this problem, and am looking for some assistance.
Kind regards,
Jason
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ffmpeg convert to webm error "too many invisible frames"
24 janvier 2019, par Вадим КоломиецI need to convert any format (for example, mp4, avi etc) to .webm with own ioContext. I build ffmpeg with vpx, ogg, vorbis, opus and create simple project. But when i write any frame i get error "Too many invisible frames. Failed to send packet to filter vp9_superframe for stream 0"
I’ve already tried convert from webm to webm with copy codec params with avcodec_parameters_copy and this works.
#include <qcoreapplication>
#include <qfileinfo>
#include <iostream>
#include <fstream>
extern "C" {
#include <libavcodec></libavcodec>avcodec.h>
#include <libavformat></libavformat>avformat.h>
#include <libavutil></libavutil>timestamp.h>
#include <libavformat></libavformat>avformat.h>
#include <libavfilter></libavfilter>buffersink.h>
#include <libavfilter></libavfilter>buffersrc.h>
#include <libavutil></libavutil>opt.h>
#include <libavutil></libavutil>pixdesc.h>
}
using namespace std;
struct BufferData {
QByteArray data;
uint fullsize;
BufferData() {
fullsize =0;
}
};
static int write_packet_to_buffer(void *opaque, uint8_t *buf, int buf_size) {
BufferData *bufferData = static_cast(opaque);
bufferData->fullsize += buf_size;
bufferData->data.append((const char*)buf, buf_size);
return buf_size;
}
static bool writeBuffer(const QString &filename, BufferData *bufferData) {
QFile file(filename);
if( !file.open(QIODevice::WriteOnly) ) return false;
file.write(bufferData->data);
qDebug()<<"FILE SIZE = " << file.size();
file.close();
return true;
}
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
AVOutputFormat *ofmt = NULL;
AVFormatContext *ifmt_ctx = NULL, *ofmt_ctx = NULL;
AVPacket pkt;
int ret;
int stream_index = 0;
int *stream_mapping = NULL;
int stream_mapping_size = 0;
const char *in_filename = "../assets/sample.mp4";
const char *out_filename = "../assets/sample_new.webm";
//------------------------ Input file ----------------------------
if ((ret = avformat_open_input(&ifmt_ctx, in_filename, 0, 0)) < 0) {
fprintf(stderr, "Could not open input file '%s'", in_filename);
return 1;
}
if ((ret = avformat_find_stream_info(ifmt_ctx, 0)) < 0) {
fprintf(stderr, "Failed to retrieve input stream information");
return 1;
}
av_dump_format(ifmt_ctx, 0, in_filename, 0);
//-----------------------------------------------------------------
//---------------------- BUFFER -------------------------
AVIOContext *avio_ctx = NULL;
uint8_t *avio_ctx_buffer = NULL;
size_t avio_ctx_buffer_size = 4096*1024;
const size_t bd_buf_size = 1024*1024;
/* fill opaque structure used by the AVIOContext write callback */
avio_ctx_buffer = (uint8_t*)av_malloc(avio_ctx_buffer_size);
if (!avio_ctx_buffer) return AVERROR(ENOMEM);
BufferData bufferData;
avio_ctx = avio_alloc_context(avio_ctx_buffer, avio_ctx_buffer_size,
1, &bufferData, NULL,
&write_packet_to_buffer, NULL);
if (!avio_ctx) return AVERROR(ENOMEM);
//------------------------------------------------------
avformat_alloc_output_context2(&ofmt_ctx, NULL, NULL, out_filename);
if (!ofmt_ctx) {
fprintf(stderr, "Could not create output context\n");
ret = AVERROR_UNKNOWN;
return 1;
}
//------------------------ Stream list ----------------------------
stream_mapping_size = ifmt_ctx->nb_streams;
stream_mapping = (int*)av_mallocz_array(stream_mapping_size, sizeof(*stream_mapping));
if (!stream_mapping) {
ret = AVERROR(ENOMEM);
return 1;
}
//-------------------------------------------------------------------
//------------------------ Output file ----------------------------
AVCodec *encoder;
AVCodecContext *input_ctx;
AVCodecContext *enc_ctx;
for (int i=0; i < ifmt_ctx->nb_streams; i++) {
AVStream *out_stream;
AVStream *in_stream = ifmt_ctx->streams[i];
AVCodecParameters *in_codecpar = in_stream->codecpar;
if (in_codecpar->codec_type != AVMEDIA_TYPE_AUDIO &&
in_codecpar->codec_type != AVMEDIA_TYPE_VIDEO &&
in_codecpar->codec_type != AVMEDIA_TYPE_SUBTITLE) {
stream_mapping[i] = -1;
continue;
}
enc_ctx = avcodec_alloc_context3(encoder);
if (!enc_ctx) {
av_log(NULL, AV_LOG_FATAL, "Failed to allocate the encoder context\n");
return AVERROR(ENOMEM);
}
stream_mapping[i] = stream_index++;
out_stream = avformat_new_stream(ofmt_ctx, NULL);
if (!out_stream) {
fprintf(stderr, "Failed allocating output stream\n");
ret = AVERROR_UNKNOWN;
return 1;
}
out_stream->codecpar->width = in_codecpar->width;
out_stream->codecpar->height = in_codecpar->height;
out_stream->codecpar->level = in_codecpar->level;
out_stream->codecpar->format =in_codecpar->format;
out_stream->codecpar->profile =in_codecpar->profile;
out_stream->codecpar->bit_rate =in_codecpar->bit_rate;
out_stream->codecpar->channels =in_codecpar->channels;
out_stream->codecpar->codec_tag = 0;
out_stream->codecpar->color_trc =in_codecpar->color_trc;
out_stream->codecpar->codec_type =in_codecpar->codec_type;
out_stream->codecpar->frame_size =in_codecpar->frame_size;
out_stream->codecpar->block_align =in_codecpar->block_align;
out_stream->codecpar->color_range =in_codecpar->color_range;
out_stream->codecpar->color_space =in_codecpar->color_space;
out_stream->codecpar->field_order =in_codecpar->field_order;
out_stream->codecpar->sample_rate =in_codecpar->sample_rate;
out_stream->codecpar->video_delay =in_codecpar->video_delay;
out_stream->codecpar->seek_preroll =in_codecpar->seek_preroll;
out_stream->codecpar->channel_layout =in_codecpar->channel_layout;
out_stream->codecpar->chroma_location =in_codecpar->chroma_location;
out_stream->codecpar->color_primaries =in_codecpar->color_primaries;
out_stream->codecpar->initial_padding =in_codecpar->initial_padding;
out_stream->codecpar->trailing_padding =in_codecpar->trailing_padding;
out_stream->codecpar->bits_per_raw_sample = in_codecpar->bits_per_raw_sample;
out_stream->codecpar->sample_aspect_ratio.num = in_codecpar->sample_aspect_ratio.num;
out_stream->codecpar->sample_aspect_ratio.den = in_codecpar->sample_aspect_ratio.den;
out_stream->codecpar->bits_per_coded_sample = in_codecpar->bits_per_coded_sample;
if (in_codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
out_stream->codecpar->codec_id =ofmt_ctx->oformat->video_codec;
}
else if(in_codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
out_stream->codecpar->codec_id = ofmt_ctx->oformat- >audio_codec;
}
}
av_dump_format(ofmt_ctx, 0, out_filename, 1);
ofmt_ctx->pb = avio_ctx;
ret = avformat_write_header(ofmt_ctx, NULL);
if (ret < 0) {
fprintf(stderr, "Error occurred when opening output file\n");
return 1;
}
//------------------------------------------------------------------------------
while (1) {
AVStream *in_stream, *out_stream;
ret = av_read_frame(ifmt_ctx, &pkt);
if (ret < 0)
break;
in_stream = ifmt_ctx->streams[pkt.stream_index];
if (pkt.stream_index >= stream_mapping_size ||
stream_mapping[pkt.stream_index] < 0) {
av_packet_unref(&pkt);
continue;
}
pkt.stream_index = stream_mapping[pkt.stream_index];
out_stream = ofmt_ctx->streams[pkt.stream_index];
/* copy packet */
pkt.pts = av_rescale_q_rnd(pkt.pts, in_stream->time_base, out_stream->time_base, AVRounding(AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX));
pkt.dts = av_rescale_q_rnd(pkt.dts, in_stream->time_base, out_stream->time_base, AVRounding(AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX));
pkt.duration = av_rescale_q(pkt.duration, in_stream->time_base, out_stream->time_base);
pkt.pos = -1;
ret = av_interleaved_write_frame(ofmt_ctx, &pkt);
if (ret < 0) {
fprintf(stderr, "Error muxing packet\n");
break;
}
av_packet_unref(&pkt);
}
av_write_trailer(ofmt_ctx);
avformat_close_input(&ifmt_ctx);
/* close output */
writeBuffer(fileNameOut, &bufferData);
avformat_free_context(ofmt_ctx);
av_freep(&stream_mapping);
if (ret < 0 && ret != AVERROR_EOF) {
fprintf(stderr, "Error occurred: %d\n",ret);
return 1;
}
return a.exec();
}
</fstream></iostream></qfileinfo></qcoreapplication> -
How to fix ffmpeg complex filters "Invalid stream specifier" [duplicate]
15 mai 2019, par ChaseThis question already has an answer here :
I’m attempting to scale and blur (sections of) a video with ffmpeg complex filters. This has actually been working in production for years.
I’m now running a newer build of ffmpeg on Ubuntu 18.04 and getting an error relating to the filters where the same command works fine on Ubuntu 16.04’s ffmpeg against the same video.
Specifically, I’m seeing the following error :mov,mp4,m4a,3gp,3g2,mj2 @ 0x56055a5902c0] Invalid stream specifier: vs0.
Last message repeated 1 times
Stream specifier 'vs0' in filtergraph description ... matches no streams.Has something about the complex filter API changed that would make this same input invalid in a newer version of ffmpeg ?
The command in question is just running the following in a Bash terminal.
ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4
If we break up the complex filter statement, it looks like :
[0:v]scale=-2:'min(320,ih)'[vs0];
[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];
[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];
[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];
[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];
[ovr1][b2]overlay=main_w/9:0[vs1]
On
ffmpeg version N-86980-g62b7553
(Ubuntu 16.04), everything works great as it has done for years.$ ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4
ffmpeg version N-86980-g62b7553 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-nonfree
libavutil 55. 73.100 / 55. 73.100
libavcodec 57.102.100 / 57.102.100
libavformat 57. 76.100 / 57. 76.100
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 98.100 / 6. 98.100
libswscale 4. 7.102 / 4. 7.102
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/cmaier/test.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.76.100
Duration: 00:10:00.00, start: 0.000000, bitrate: 1036 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 768x480, 1033 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream mapping:
Stream #0:0 (h264) -> scale
Stream #0:0 (h264) -> crop
Stream #0:0 (h264) -> crop
Stream #0:0 (h264) -> overlay:main
overlay -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[libx264 @ 0x27b2ca0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x27b2ca0] profile High, level 3.1
[libx264 @ 0x27b2ca0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=abr mbtree=1 bitrate=1024 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/home/cmaier/out.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.76.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 768x480, q=-1--1, 1024 kb/s, 30 fps, 15360 tbn, 30 tbc (default)
Metadata:
encoder : Lavc57.102.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/1024000 buffer size: 0 vbv_delay: -1
[mp4 @ 0x27b5a60] Starting second pass: moving the moov atom to the beginning of the file3.9x
frame= 9000 fps=117 q=-1.0 Lsize= 37827kB time=00:04:59.90 bitrate=1033.3kbits/s speed= 3.9x
video:37721kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.282333%
[libx264 @ 0x27b2ca0] frame I:36 Avg QP:15.21 size: 50944
[libx264 @ 0x27b2ca0] frame P:2723 Avg QP:20.12 size: 9593
[libx264 @ 0x27b2ca0] frame B:6241 Avg QP:24.23 size: 1710
[libx264 @ 0x27b2ca0] consecutive B-frames: 3.6% 6.9% 14.5% 75.0%
[libx264 @ 0x27b2ca0] mb I I16..4: 17.3% 58.5% 24.2%
[libx264 @ 0x27b2ca0] mb P I16..4: 0.5% 4.4% 0.9% P16..4: 31.1% 20.7% 12.1% 0.0% 0.0% skip:30.3%
[libx264 @ 0x27b2ca0] mb B I16..4: 0.0% 0.3% 0.1% B16..8: 28.9% 5.5% 1.1% direct: 1.1% skip:63.1% L0:37.5% L1:52.6% BI: 9.9%
[libx264 @ 0x27b2ca0] final ratefactor: 19.69
[libx264 @ 0x27b2ca0] 8x8 transform intra:72.8% inter:68.3%
[libx264 @ 0x27b2ca0] direct mvs spatial:99.9% temporal:0.1%
[libx264 @ 0x27b2ca0] coded y,uvDC,uvAC intra: 74.5% 73.0% 30.4% inter: 13.0% 10.7% 0.2%
[libx264 @ 0x27b2ca0] i16 v,h,dc,p: 49% 30% 3% 17%
[libx264 @ 0x27b2ca0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 7% 14% 11% 7% 11% 8% 19% 8% 15%
[libx264 @ 0x27b2ca0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 9% 13% 5% 8% 14% 10% 17% 9% 16%
[libx264 @ 0x27b2ca0] i8c dc,h,v,p: 42% 29% 15% 15%
[libx264 @ 0x27b2ca0] Weighted P-Frames: Y:7.4% UV:2.9%
[libx264 @ 0x27b2ca0] ref P L0: 59.2% 20.2% 11.5% 3.7% 4.3% 1.0% 0.1%
[libx264 @ 0x27b2ca0] ref B L0: 87.5% 8.8% 2.7% 1.0%
[libx264 @ 0x27b2ca0] ref B L1: 96.5% 3.5%
[libx264 @ 0x27b2ca0] kb/s:1030.01
On
ffmpeg version N-93862-gf49cec2
(Ubuntu 18.04), the command fails immediately.# ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4
ffmpeg version N-93862-gf49cec2 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04)
configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-nonfree
libavutil 56. 27.100 / 56. 27.100
libavcodec 58. 52.101 / 58. 52.101
libavformat 58. 27.103 / 58. 27.103
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 53.100 / 7. 53.100
libswscale 5. 4.101 / 5. 4.101
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/root/test.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.76.100
Duration: 00:10:00.00, start: 0.000000, bitrate: 1036 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 768x480, 1033 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56055a5902c0] Invalid stream specifier: vs0.
Last message repeated 1 times
Stream specifier 'vs0' in filtergraph description [0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1] matches no streams.