#include <errno.h>
#include <signal.h>
#include <limits.h>
+#include <stdint.h>
+
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavresample/avresample.h"
#include "libavutil/opt.h"
-#include "libavutil/audioconvert.h"
+#include "libavutil/channel_layout.h"
#include "libavutil/parseutils.h"
#include "libavutil/samplefmt.h"
-#include "libavutil/colorspace.h"
#include "libavutil/fifo.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/dict.h"
#include "libavformat/os_support.h"
# include "libavfilter/avfilter.h"
-# include "libavfilter/avfiltergraph.h"
# include "libavfilter/buffersrc.h"
# include "libavfilter/buffersink.h"
#if HAVE_SYS_RESOURCE_H
+#include <sys/time.h>
#include <sys/types.h>
#include <sys/resource.h>
#elif HAVE_GETPROCESSTIMES
static FILE *vstats_file;
-static int64_t video_size = 0;
-static int64_t audio_size = 0;
-static int64_t extra_size = 0;
-static int nb_frames_dup = 0;
static int nb_frames_drop = 0;
const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
-static void exit_program(void)
+static void avconv_cleanup(int ret)
{
int i, j;
for (i = 0; i < nb_filtergraphs; i++) {
- avfilter_graph_free(&filtergraphs[i]->graph);
- for (j = 0; j < filtergraphs[i]->nb_inputs; j++) {
- av_freep(&filtergraphs[i]->inputs[j]->name);
- av_freep(&filtergraphs[i]->inputs[j]);
+ FilterGraph *fg = filtergraphs[i];
+ avfilter_graph_free(&fg->graph);
+ for (j = 0; j < fg->nb_inputs; j++) {
+ av_freep(&fg->inputs[j]->name);
+ av_freep(&fg->inputs[j]);
}
- av_freep(&filtergraphs[i]->inputs);
- for (j = 0; j < filtergraphs[i]->nb_outputs; j++) {
- av_freep(&filtergraphs[i]->outputs[j]->name);
- av_freep(&filtergraphs[i]->outputs[j]);
+ av_freep(&fg->inputs);
+ for (j = 0; j < fg->nb_outputs; j++) {
+ av_freep(&fg->outputs[j]->name);
+ av_freep(&fg->outputs[j]);
}
- av_freep(&filtergraphs[i]->outputs);
+ av_freep(&fg->outputs);
+ av_freep(&fg->graph_desc);
+
av_freep(&filtergraphs[i]);
}
av_freep(&filtergraphs);
/* close files */
for (i = 0; i < nb_output_files; i++) {
- AVFormatContext *s = output_files[i]->ctx;
- if (!(s->oformat->flags & AVFMT_NOFILE) && s->pb)
+ OutputFile *of = output_files[i];
+ AVFormatContext *s = of->ctx;
+ if (s && s->oformat && !(s->oformat->flags & AVFMT_NOFILE) && s->pb)
avio_close(s->pb);
avformat_free_context(s);
- av_dict_free(&output_files[i]->opts);
+ av_dict_free(&of->opts);
+
av_freep(&output_files[i]);
}
for (i = 0; i < nb_output_streams; i++) {
- AVBitStreamFilterContext *bsfc = output_streams[i]->bitstream_filters;
+ OutputStream *ost = output_streams[i];
+ AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
while (bsfc) {
AVBitStreamFilterContext *next = bsfc->next;
av_bitstream_filter_close(bsfc);
bsfc = next;
}
- output_streams[i]->bitstream_filters = NULL;
- avcodec_free_frame(&output_streams[i]->filtered_frame);
+ ost->bitstream_filters = NULL;
+ av_frame_free(&ost->filtered_frame);
+
+ av_parser_close(ost->parser);
+
+ av_freep(&ost->forced_keyframes);
+ av_freep(&ost->avfilter);
+ av_freep(&ost->logfile_prefix);
+
+ avcodec_free_context(&ost->enc_ctx);
- av_freep(&output_streams[i]->forced_keyframes);
- av_freep(&output_streams[i]->avfilter);
- av_freep(&output_streams[i]->logfile_prefix);
av_freep(&output_streams[i]);
}
for (i = 0; i < nb_input_files; i++) {
av_freep(&input_files[i]);
}
for (i = 0; i < nb_input_streams; i++) {
- avcodec_free_frame(&input_streams[i]->decoded_frame);
- av_dict_free(&input_streams[i]->opts);
- free_buffer_pool(&input_streams[i]->buffer_pool);
- av_freep(&input_streams[i]->filters);
+ InputStream *ist = input_streams[i];
+
+ av_frame_free(&ist->decoded_frame);
+ av_frame_free(&ist->filter_frame);
+ av_dict_free(&ist->decoder_opts);
+ av_freep(&ist->filters);
+ av_freep(&ist->hwaccel_device);
+
+ avcodec_free_context(&ist->dec_ctx);
+
av_freep(&input_streams[i]);
}
uninit_opts();
- avfilter_uninit();
avformat_network_deinit();
if (received_sigterm) {
AVDictionaryEntry *t;
if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_FATAL, "Option %s not found.\n", t->key);
- exit(1);
+ exit_program(1);
}
}
-static void assert_codec_experimental(AVCodecContext *c, int encoder)
+static void abort_codec_experimental(AVCodec *c, int encoder)
{
const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
- if (c->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
- c->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
- av_log(NULL, AV_LOG_FATAL, "%s '%s' is experimental and might produce bad "
- "results.\nAdd '-strict experimental' if you want to use it.\n",
- codec_string, c->codec->name);
- codec = encoder ? avcodec_find_encoder(c->codec->id) : avcodec_find_decoder(c->codec->id);
- if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
- av_log(NULL, AV_LOG_FATAL, "Or use the non experimental %s '%s'.\n",
- codec_string, codec->name);
- exit(1);
- }
+ av_log(NULL, AV_LOG_FATAL, "%s '%s' is experimental and might produce bad "
+ "results.\nAdd '-strict experimental' if you want to use it.\n",
+ codec_string, c->name);
+ codec = encoder ? avcodec_find_encoder(c->id) : avcodec_find_decoder(c->id);
+ if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
+ av_log(NULL, AV_LOG_FATAL, "Or use the non experimental %s '%s'.\n",
+ codec_string, codec->name);
+ exit_program(1);
}
-/**
+/*
* Update the requested input sample format based on the output sample format.
* This is currently only used to request float output from decoders which
* support multiple sample formats, one of which is AV_SAMPLE_FMT_FLT.
static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
{
AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
- AVCodecContext *avctx = ost->st->codec;
+ AVCodecContext *avctx = ost->encoding_needed ? ost->enc_ctx : ost->st->codec;
int ret;
/*
pkt->flags & AV_PKT_FLAG_KEY);
if (a > 0) {
av_free_packet(pkt);
- new_pkt.destruct = av_destruct_packet;
+ new_pkt.buf = av_buffer_create(new_pkt.data, new_pkt.size,
+ av_buffer_default_free, NULL, 0);
+ if (!new_pkt.buf)
+ exit_program(1);
} else if (a < 0) {
av_log(NULL, AV_LOG_ERROR, "%s failed for stream %d, codec %s",
bsfc->filter->name, pkt->stream_index,
avctx->codec ? avctx->codec->name : "copy");
print_error("", a);
if (exit_on_error)
- exit(1);
+ exit_program(1);
}
*pkt = new_pkt;
bsfc = bsfc->next;
}
+ if (!(s->oformat->flags & AVFMT_NOTIMESTAMPS) &&
+ ost->last_mux_dts != AV_NOPTS_VALUE &&
+ pkt->dts < ost->last_mux_dts + !(s->oformat->flags & AVFMT_TS_NONSTRICT)) {
+ av_log(NULL, AV_LOG_WARNING, "Non-monotonous DTS in output stream "
+ "%d:%d; previous: %"PRId64", current: %"PRId64"; ",
+ ost->file_index, ost->st->index, ost->last_mux_dts, pkt->dts);
+ if (exit_on_error) {
+ av_log(NULL, AV_LOG_FATAL, "aborting.\n");
+ exit_program(1);
+ }
+ av_log(NULL, AV_LOG_WARNING, "changing to %"PRId64". This may result "
+ "in incorrect timestamps in the output file.\n",
+ ost->last_mux_dts + 1);
+ pkt->dts = ost->last_mux_dts + 1;
+ if (pkt->pts != AV_NOPTS_VALUE)
+ pkt->pts = FFMAX(pkt->pts, pkt->dts);
+ }
+ ost->last_mux_dts = pkt->dts;
+
+ ost->data_size += pkt->size;
+ ost->packets_written++;
+
pkt->stream_index = ost->index;
ret = av_interleaved_write_frame(s, pkt);
if (ret < 0) {
print_error("av_interleaved_write_frame()", ret);
- exit(1);
+ exit_program(1);
}
}
OutputFile *of = output_files[ost->file_index];
if (of->recording_time != INT64_MAX &&
- av_compare_ts(ost->sync_opts - ost->first_pts, ost->st->codec->time_base, of->recording_time,
+ av_compare_ts(ost->sync_opts - ost->first_pts, ost->enc_ctx->time_base, of->recording_time,
AV_TIME_BASE_Q) >= 0) {
ost->finished = 1;
return 0;
static void do_audio_out(AVFormatContext *s, OutputStream *ost,
AVFrame *frame)
{
- AVCodecContext *enc = ost->st->codec;
+ AVCodecContext *enc = ost->enc_ctx;
AVPacket pkt;
int got_packet = 0;
pkt.data = NULL;
pkt.size = 0;
- if (!check_recording_time(ost))
- return;
-
if (frame->pts == AV_NOPTS_VALUE || audio_sync_method < 0)
frame->pts = ost->sync_opts;
ost->sync_opts = frame->pts + frame->nb_samples;
+ ost->samples_encoded += frame->nb_samples;
+ ost->frames_encoded++;
+
if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
- exit(1);
+ exit_program(1);
}
if (got_packet) {
- if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
- if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
- if (pkt.duration > 0)
- pkt.duration = av_rescale_q(pkt.duration, enc->time_base, ost->st->time_base);
-
+ av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
write_frame(s, &pkt, ost);
-
- audio_size += pkt.size;
- }
-}
-
-static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void **bufp)
-{
- AVCodecContext *dec;
- AVPicture *picture2;
- AVPicture picture_tmp;
- uint8_t *buf = 0;
-
- dec = ist->st->codec;
-
- /* deinterlace : must be done before any resize */
- if (do_deinterlace) {
- int size;
-
- /* create temporary picture */
- size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height);
- buf = av_malloc(size);
- if (!buf)
- return;
-
- picture2 = &picture_tmp;
- avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height);
-
- if (avpicture_deinterlace(picture2, picture,
- dec->pix_fmt, dec->width, dec->height) < 0) {
- /* if error, do not deinterlace */
- av_log(NULL, AV_LOG_WARNING, "Deinterlacing failed\n");
- av_free(buf);
- buf = NULL;
- picture2 = picture;
- }
- } else {
- picture2 = picture;
}
-
- if (picture != picture2)
- *picture = *picture2;
- *bufp = buf;
}
static void do_subtitle_out(AVFormatContext *s,
if (pts == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a pts\n");
if (exit_on_error)
- exit(1);
+ exit_program(1);
return;
}
- enc = ost->st->codec;
+ enc = ost->enc_ctx;
if (!subtitle_out) {
subtitle_out = av_malloc(subtitle_out_max_size);
sub->pts += av_rescale_q(sub->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
sub->end_display_time -= sub->start_display_time;
sub->start_display_time = 0;
+
+ ost->frames_encoded++;
+
subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
- exit(1);
+ exit_program(1);
}
av_init_packet(&pkt);
{
int ret, format_video_sync;
AVPacket pkt;
- AVCodecContext *enc = ost->st->codec;
+ AVCodecContext *enc = ost->enc_ctx;
*frame_size = 0;
in_picture->pts != AV_NOPTS_VALUE &&
in_picture->pts < ost->sync_opts) {
nb_frames_drop++;
- av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
+ av_log(NULL, AV_LOG_WARNING,
+ "*** dropping frame %d from stream %d at ts %"PRId64"\n",
+ ost->frame_number, ost->st->index, in_picture->pts);
return;
}
pkt.data = NULL;
pkt.size = 0;
- if (!check_recording_time(ost) ||
- ost->frame_number >= ost->max_frames)
+ if (ost->frame_number >= ost->max_frames)
return;
if (s->oformat->flags & AVFMT_RAWPICTURE &&
write_frame(s, &pkt, ost);
} else {
int got_packet;
- AVFrame big_picture;
-
- big_picture = *in_picture;
- /* better than nothing: use input picture interlaced
- settings */
- big_picture.interlaced_frame = in_picture->interlaced_frame;
- if (ost->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) {
- if (ost->top_field_first == -1)
- big_picture.top_field_first = in_picture->top_field_first;
- else
- big_picture.top_field_first = !!ost->top_field_first;
- }
- big_picture.quality = ost->st->codec->global_quality;
- if (!enc->me_threshold)
- big_picture.pict_type = 0;
+ if (enc->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME) &&
+ ost->top_field_first >= 0)
+ in_picture->top_field_first = !!ost->top_field_first;
+
+ in_picture->quality = enc->global_quality;
+ in_picture->pict_type = 0;
if (ost->forced_kf_index < ost->forced_kf_count &&
- big_picture.pts >= ost->forced_kf_pts[ost->forced_kf_index]) {
- big_picture.pict_type = AV_PICTURE_TYPE_I;
+ in_picture->pts >= ost->forced_kf_pts[ost->forced_kf_index]) {
+ in_picture->pict_type = AV_PICTURE_TYPE_I;
ost->forced_kf_index++;
}
- ret = avcodec_encode_video2(enc, &pkt, &big_picture, &got_packet);
+
+ ost->frames_encoded++;
+
+ ret = avcodec_encode_video2(enc, &pkt, in_picture, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
- exit(1);
+ exit_program(1);
}
if (got_packet) {
- if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
- if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
-
+ av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
write_frame(s, &pkt, ost);
*frame_size = pkt.size;
- video_size += pkt.size;
/* if two pass, output log */
if (ost->logfile && enc->stats_out) {
return -10.0 * log(d) / log(10.0);
}
-static void do_video_stats(AVFormatContext *os, OutputStream *ost,
- int frame_size)
+static void do_video_stats(OutputStream *ost, int frame_size)
{
AVCodecContext *enc;
int frame_number;
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
- exit(1);
+ exit_program(1);
}
}
- enc = ost->st->codec;
+ enc = ost->enc_ctx;
if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {
frame_number = ost->frame_number;
fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality / (float)FF_QP2LAMBDA);
ti1 = 0.01;
bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0;
- avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
+ avg_bitrate = (double)(ost->data_size * 8) / ti1 / 1000.0;
fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
- (double)video_size / 1024, ti1, bitrate, avg_bitrate);
+ (double)ost->data_size / 1024, ti1, bitrate, avg_bitrate);
fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type));
}
}
-/**
+/*
* Read one frame for lavfi output for ost and encode it.
*/
static int poll_filter(OutputStream *ost)
{
OutputFile *of = output_files[ost->file_index];
- AVFilterBufferRef *picref;
AVFrame *filtered_frame = NULL;
int frame_size, ret;
- if (!ost->filtered_frame && !(ost->filtered_frame = avcodec_alloc_frame())) {
+ if (!ost->filtered_frame && !(ost->filtered_frame = av_frame_alloc())) {
return AVERROR(ENOMEM);
- } else
- avcodec_get_frame_defaults(ost->filtered_frame);
+ }
filtered_frame = ost->filtered_frame;
if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
!(ost->enc->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
- ret = av_buffersink_read_samples(ost->filter->filter, &picref,
- ost->st->codec->frame_size);
+ ret = av_buffersink_get_samples(ost->filter->filter, filtered_frame,
+ ost->enc_ctx->frame_size);
else
- ret = av_buffersink_read(ost->filter->filter, &picref);
+ ret = av_buffersink_get_frame(ost->filter->filter, filtered_frame);
if (ret < 0)
return ret;
- avfilter_copy_buf_props(filtered_frame, picref);
- if (picref->pts != AV_NOPTS_VALUE) {
- filtered_frame->pts = av_rescale_q(picref->pts,
+ if (filtered_frame->pts != AV_NOPTS_VALUE) {
+ int64_t start_time = (of->start_time == AV_NOPTS_VALUE) ? 0 : of->start_time;
+ filtered_frame->pts = av_rescale_q(filtered_frame->pts,
ost->filter->filter->inputs[0]->time_base,
- ost->st->codec->time_base) -
- av_rescale_q(of->start_time,
+ ost->enc_ctx->time_base) -
+ av_rescale_q(start_time,
AV_TIME_BASE_Q,
- ost->st->codec->time_base);
-
- if (of->start_time && filtered_frame->pts < 0) {
- avfilter_unref_buffer(picref);
- return 0;
- }
+ ost->enc_ctx->time_base);
}
switch (ost->filter->filter->inputs[0]->type) {
case AVMEDIA_TYPE_VIDEO:
if (!ost->frame_aspect_ratio)
- ost->st->codec->sample_aspect_ratio = picref->video->pixel_aspect;
+ ost->enc_ctx->sample_aspect_ratio = filtered_frame->sample_aspect_ratio;
do_video_out(of->ctx, ost, filtered_frame, &frame_size);
if (vstats_filename && frame_size)
- do_video_stats(of->ctx, ost, frame_size);
+ do_video_stats(ost, frame_size);
break;
case AVMEDIA_TYPE_AUDIO:
do_audio_out(of->ctx, ost, filtered_frame);
av_assert0(0);
}
- avfilter_unref_buffer(picref);
+ av_frame_unref(filtered_frame);
return 0;
}
-/**
+static void finish_output_stream(OutputStream *ost)
+{
+ OutputFile *of = output_files[ost->file_index];
+ int i;
+
+ ost->finished = 1;
+
+ if (of->shortest) {
+ for (i = 0; i < of->ctx->nb_streams; i++)
+ output_streams[of->ost_index + i]->finished = 1;
+ }
+}
+
+/*
* Read as many frames from possible from lavfi and encode them.
*
* Always read from the active stream with the lowest timestamp. If no frames
*/
static int poll_filters(void)
{
- int i, j, ret = 0;
+ int i, ret = 0;
while (ret >= 0 && !received_sigterm) {
OutputStream *ost = NULL;
if (!output_streams[i]->filter || output_streams[i]->finished)
continue;
- pts = av_rescale_q(pts, output_streams[i]->st->codec->time_base,
+ pts = av_rescale_q(pts, output_streams[i]->enc_ctx->time_base,
AV_TIME_BASE_Q);
if (pts < min_pts) {
min_pts = pts;
ret = poll_filter(ost);
if (ret == AVERROR_EOF) {
- OutputFile *of = output_files[ost->file_index];
-
- ost->finished = 1;
-
- if (of->shortest) {
- for (j = 0; j < of->ctx->nb_streams; j++)
- output_streams[of->ost_index + j]->finished = 1;
- }
-
+ finish_output_stream(ost);
ret = 0;
} else if (ret == AVERROR(EAGAIN))
return 0;
return ret;
}
+static void print_final_stats(int64_t total_size)
+{
+ uint64_t video_size = 0, audio_size = 0, extra_size = 0, other_size = 0;
+ uint64_t data_size = 0;
+ float percent = -1.0;
+ int i, j;
+
+ for (i = 0; i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
+ switch (ost->enc_ctx->codec_type) {
+ case AVMEDIA_TYPE_VIDEO: video_size += ost->data_size; break;
+ case AVMEDIA_TYPE_AUDIO: audio_size += ost->data_size; break;
+ default: other_size += ost->data_size; break;
+ }
+ extra_size += ost->enc_ctx->extradata_size;
+ data_size += ost->data_size;
+ }
+
+ if (data_size && total_size >= data_size)
+ percent = 100.0 * (total_size - data_size) / data_size;
+
+ av_log(NULL, AV_LOG_INFO, "\n");
+ av_log(NULL, AV_LOG_INFO, "video:%1.0fkB audio:%1.0fkB other streams:%1.0fkB global headers:%1.0fkB muxing overhead: ",
+ video_size / 1024.0,
+ audio_size / 1024.0,
+ other_size / 1024.0,
+ extra_size / 1024.0);
+ if (percent >= 0.0)
+ av_log(NULL, AV_LOG_INFO, "%f%%", percent);
+ else
+ av_log(NULL, AV_LOG_INFO, "unknown");
+ av_log(NULL, AV_LOG_INFO, "\n");
+
+ /* print verbose per-stream stats */
+ for (i = 0; i < nb_input_files; i++) {
+ InputFile *f = input_files[i];
+ uint64_t total_packets = 0, total_size = 0;
+
+ av_log(NULL, AV_LOG_VERBOSE, "Input file #%d (%s):\n",
+ i, f->ctx->filename);
+
+ for (j = 0; j < f->nb_streams; j++) {
+ InputStream *ist = input_streams[f->ist_index + j];
+ enum AVMediaType type = ist->dec_ctx->codec_type;
+
+ total_size += ist->data_size;
+ total_packets += ist->nb_packets;
+
+ av_log(NULL, AV_LOG_VERBOSE, " Input stream #%d:%d (%s): ",
+ i, j, media_type_string(type));
+ av_log(NULL, AV_LOG_VERBOSE, "%"PRIu64" packets read (%"PRIu64" bytes); ",
+ ist->nb_packets, ist->data_size);
+
+ if (ist->decoding_needed) {
+ av_log(NULL, AV_LOG_VERBOSE, "%"PRIu64" frames decoded",
+ ist->frames_decoded);
+ if (type == AVMEDIA_TYPE_AUDIO)
+ av_log(NULL, AV_LOG_VERBOSE, " (%"PRIu64" samples)", ist->samples_decoded);
+ av_log(NULL, AV_LOG_VERBOSE, "; ");
+ }
+
+ av_log(NULL, AV_LOG_VERBOSE, "\n");
+ }
+
+ av_log(NULL, AV_LOG_VERBOSE, " Total: %"PRIu64" packets (%"PRIu64" bytes) demuxed\n",
+ total_packets, total_size);
+ }
+
+ for (i = 0; i < nb_output_files; i++) {
+ OutputFile *of = output_files[i];
+ uint64_t total_packets = 0, total_size = 0;
+
+ av_log(NULL, AV_LOG_VERBOSE, "Output file #%d (%s):\n",
+ i, of->ctx->filename);
+
+ for (j = 0; j < of->ctx->nb_streams; j++) {
+ OutputStream *ost = output_streams[of->ost_index + j];
+ enum AVMediaType type = ost->enc_ctx->codec_type;
+
+ total_size += ost->data_size;
+ total_packets += ost->packets_written;
+
+ av_log(NULL, AV_LOG_VERBOSE, " Output stream #%d:%d (%s): ",
+ i, j, media_type_string(type));
+ if (ost->encoding_needed) {
+ av_log(NULL, AV_LOG_VERBOSE, "%"PRIu64" frames encoded",
+ ost->frames_encoded);
+ if (type == AVMEDIA_TYPE_AUDIO)
+ av_log(NULL, AV_LOG_VERBOSE, " (%"PRIu64" samples)", ost->samples_encoded);
+ av_log(NULL, AV_LOG_VERBOSE, "; ");
+ }
+
+ av_log(NULL, AV_LOG_VERBOSE, "%"PRIu64" packets muxed (%"PRIu64" bytes); ",
+ ost->packets_written, ost->data_size);
+
+ av_log(NULL, AV_LOG_VERBOSE, "\n");
+ }
+
+ av_log(NULL, AV_LOG_VERBOSE, " Total: %"PRIu64" packets (%"PRIu64" bytes) muxed\n",
+ total_packets, total_size);
+ }
+}
+
static void print_report(int is_last_report, int64_t timer_start)
{
char buf[1024];
if (!is_last_report) {
int64_t cur_time;
/* display the report every 0.5 seconds */
- cur_time = av_gettime();
+ cur_time = av_gettime_relative();
if (last_time == -1) {
last_time = cur_time;
return;
oc = output_files[0]->ctx;
total_size = avio_size(oc->pb);
- if (total_size < 0) // FIXME improve avio_size() so it works with non seekable output too
+ if (total_size <= 0) // FIXME improve avio_size() so it works with non seekable output too
total_size = avio_tell(oc->pb);
+ if (total_size < 0) {
+ char errbuf[128];
+ av_strerror(total_size, errbuf, sizeof(errbuf));
+ av_log(NULL, AV_LOG_VERBOSE, "Bitrate not available, "
+ "avio_tell() failed: %s\n", errbuf);
+ total_size = 0;
+ }
buf[0] = '\0';
ti1 = 1e10;
for (i = 0; i < nb_output_streams; i++) {
float q = -1;
ost = output_streams[i];
- enc = ost->st->codec;
+ enc = ost->enc_ctx;
if (!ost->stream_copy && enc->coded_frame)
q = enc->coded_frame->quality / (float)FF_QP2LAMBDA;
if (vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", q);
}
if (!vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
- float t = (av_gettime() - timer_start) / 1000000.0;
+ float t = (av_gettime_relative() - timer_start) / 1000000.0;
frame_number = ost->frame_number;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3d q=%3.1f ",
vid = 1;
}
/* compute min output value */
- pts = (double)ost->st->pts.val * av_q2d(ost->st->time_base);
+ pts = (double)ost->last_mux_dts * av_q2d(ost->st->time_base);
if ((pts < ti1) && (pts > 0))
ti1 = pts;
}
"size=%8.0fkB time=%0.2f bitrate=%6.1fkbits/s",
(double)total_size / 1024, ti1, bitrate);
- if (nb_frames_dup || nb_frames_drop)
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d",
- nb_frames_dup, nb_frames_drop);
+ if (nb_frames_drop)
+ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " drop=%d",
+ nb_frames_drop);
av_log(NULL, AV_LOG_INFO, "%s \r", buf);
fflush(stderr);
- if (is_last_report) {
- int64_t raw= audio_size + video_size + extra_size;
- av_log(NULL, AV_LOG_INFO, "\n");
- av_log(NULL, AV_LOG_INFO, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n",
- video_size / 1024.0,
- audio_size / 1024.0,
- extra_size / 1024.0,
- 100.0 * (total_size - raw) / raw
- );
- }
+ if (is_last_report)
+ print_final_stats(total_size);
+
}
static void flush_encoders(void)
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
- AVCodecContext *enc = ost->st->codec;
+ AVCodecContext *enc = ost->enc_ctx;
AVFormatContext *os = output_files[ost->file_index]->ctx;
int stop_encoding = 0;
if (!ost->encoding_needed)
continue;
- if (ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO && enc->frame_size <= 1)
+ if (enc->codec_type == AVMEDIA_TYPE_AUDIO && enc->frame_size <= 1)
continue;
- if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE) && enc->codec->id == AV_CODEC_ID_RAWVIDEO)
+ if (enc->codec_type == AVMEDIA_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE) && enc->codec->id == AV_CODEC_ID_RAWVIDEO)
continue;
for (;;) {
int (*encode)(AVCodecContext*, AVPacket*, const AVFrame*, int*) = NULL;
const char *desc;
- int64_t *size;
- switch (ost->st->codec->codec_type) {
+ switch (enc->codec_type) {
case AVMEDIA_TYPE_AUDIO:
encode = avcodec_encode_audio2;
desc = "Audio";
- size = &audio_size;
break;
case AVMEDIA_TYPE_VIDEO:
encode = avcodec_encode_video2;
desc = "Video";
- size = &video_size;
break;
default:
stop_encoding = 1;
ret = encode(enc, &pkt, NULL, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s encoding failed\n", desc);
- exit(1);
+ exit_program(1);
}
- *size += ret;
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
}
stop_encoding = 1;
break;
}
- if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
- if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
+ av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
write_frame(os, &pkt, ost);
}
if (ost->source_index != ist_index)
return 0;
- if (of->start_time && ist->last_dts < of->start_time)
+ if (of->start_time != AV_NOPTS_VALUE && ist->last_dts < of->start_time)
return 0;
return 1;
static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *pkt)
{
OutputFile *of = output_files[ost->file_index];
- int64_t ost_tb_start_time = av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
+ InputFile *f = input_files [ist->file_index];
+ int64_t start_time = (of->start_time == AV_NOPTS_VALUE) ? 0 : of->start_time;
+ int64_t ost_tb_start_time = av_rescale_q(start_time, AV_TIME_BASE_Q, ost->st->time_base);
AVPacket opkt;
av_init_packet(&opkt);
return;
if (of->recording_time != INT64_MAX &&
- ist->last_dts >= of->recording_time + of->start_time) {
+ ist->last_dts >= of->recording_time + start_time) {
ost->finished = 1;
return;
}
+ if (f->recording_time != INT64_MAX) {
+ start_time = f->ctx->start_time;
+ if (f->start_time != AV_NOPTS_VALUE)
+ start_time += f->start_time;
+ if (ist->last_dts >= f->recording_time + start_time) {
+ ost->finished = 1;
+ return;
+ }
+ }
+
/* force the input stream PTS */
- if (ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
- audio_size += pkt->size;
- else if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- video_size += pkt->size;
+ if (ost->enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO)
ost->sync_opts++;
- }
if (pkt->pts != AV_NOPTS_VALUE)
opkt.pts = av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base) - ost_tb_start_time;
opkt.flags = pkt->flags;
// FIXME remove the following 2 lines they shall be replaced by the bitstream filters
- if ( ost->st->codec->codec_id != AV_CODEC_ID_H264
- && ost->st->codec->codec_id != AV_CODEC_ID_MPEG1VIDEO
- && ost->st->codec->codec_id != AV_CODEC_ID_MPEG2VIDEO
- && ost->st->codec->codec_id != AV_CODEC_ID_VC1
+ if ( ost->enc_ctx->codec_id != AV_CODEC_ID_H264
+ && ost->enc_ctx->codec_id != AV_CODEC_ID_MPEG1VIDEO
+ && ost->enc_ctx->codec_id != AV_CODEC_ID_MPEG2VIDEO
+ && ost->enc_ctx->codec_id != AV_CODEC_ID_VC1
) {
- if (av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, pkt->data, pkt->size, pkt->flags & AV_PKT_FLAG_KEY))
- opkt.destruct = av_destruct_packet;
+ if (av_parser_change(ost->parser, ost->st->codec,
+ &opkt.data, &opkt.size,
+ pkt->data, pkt->size,
+ pkt->flags & AV_PKT_FLAG_KEY)) {
+ opkt.buf = av_buffer_create(opkt.data, opkt.size, av_buffer_default_free, NULL, 0);
+ if (!opkt.buf)
+ exit_program(1);
+ }
} else {
opkt.data = pkt->data;
opkt.size = pkt->size;
}
write_frame(of->ctx, &opkt, ost);
- ost->st->codec->frame_number++;
- av_free_packet(&opkt);
-}
-
-static void rate_emu_sleep(InputStream *ist)
-{
- if (input_files[ist->file_index]->rate_emu) {
- int64_t pts = av_rescale(ist->last_dts, 1000000, AV_TIME_BASE);
- int64_t now = av_gettime() - ist->start;
- if (pts > now)
- av_usleep(pts - now);
- }
}
int guess_input_channel_layout(InputStream *ist)
{
- AVCodecContext *dec = ist->st->codec;
+ AVCodecContext *dec = ist->dec_ctx;
if (!dec->channel_layout) {
char layout_name[256];
static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
{
- AVFrame *decoded_frame;
- AVCodecContext *avctx = ist->st->codec;
- int bps = av_get_bytes_per_sample(ist->st->codec->sample_fmt);
- int i, ret, resample_changed;
+ AVFrame *decoded_frame, *f;
+ AVCodecContext *avctx = ist->dec_ctx;
+ int i, ret, err = 0, resample_changed;
- if (!ist->decoded_frame && !(ist->decoded_frame = avcodec_alloc_frame()))
+ if (!ist->decoded_frame && !(ist->decoded_frame = av_frame_alloc()))
+ return AVERROR(ENOMEM);
+ if (!ist->filter_frame && !(ist->filter_frame = av_frame_alloc()))
return AVERROR(ENOMEM);
- else
- avcodec_get_frame_defaults(ist->decoded_frame);
decoded_frame = ist->decoded_frame;
ret = avcodec_decode_audio4(avctx, decoded_frame, got_output, pkt);
- if (!*got_output || ret < 0) {
- if (!pkt->size) {
- for (i = 0; i < ist->nb_filters; i++)
- av_buffersrc_buffer(ist->filters[i]->filter, NULL);
- }
+ if (!*got_output || ret < 0)
return ret;
- }
+
+ ist->samples_decoded += decoded_frame->nb_samples;
+ ist->frames_decoded++;
/* if the decoder provides a pts, use it instead of the last packet pts.
the decoder could be delaying output by a packet or more. */
if (decoded_frame->pts != AV_NOPTS_VALUE)
ist->next_dts = decoded_frame->pts;
- else if (pkt->pts != AV_NOPTS_VALUE) {
+ else if (pkt->pts != AV_NOPTS_VALUE)
decoded_frame->pts = pkt->pts;
- pkt->pts = AV_NOPTS_VALUE;
- }
-
- // preprocess audio (volume)
- if (audio_volume != 256) {
- int decoded_data_size = decoded_frame->nb_samples * avctx->channels * bps;
- void *samples = decoded_frame->data[0];
- switch (avctx->sample_fmt) {
- case AV_SAMPLE_FMT_U8:
- {
- uint8_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int v = (((*volp - 128) * audio_volume + 128) >> 8) + 128;
- *volp++ = av_clip_uint8(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_S16:
- {
- int16_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int v = ((*volp) * audio_volume + 128) >> 8;
- *volp++ = av_clip_int16(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_S32:
- {
- int32_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int64_t v = (((int64_t)*volp * audio_volume + 128) >> 8);
- *volp++ = av_clipl_int32(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_FLT:
- {
- float *volp = samples;
- float scale = audio_volume / 256.f;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- *volp++ *= scale;
- }
- break;
- }
- case AV_SAMPLE_FMT_DBL:
- {
- double *volp = samples;
- double scale = audio_volume / 256.;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- *volp++ *= scale;
- }
- break;
- }
- default:
- av_log(NULL, AV_LOG_FATAL,
- "Audio volume adjustment on sample format %s is not supported.\n",
- av_get_sample_fmt_name(ist->st->codec->sample_fmt));
- exit(1);
- }
- }
-
- rate_emu_sleep(ist);
+ pkt->pts = AV_NOPTS_VALUE;
resample_changed = ist->resample_sample_fmt != decoded_frame->format ||
ist->resample_channels != avctx->channels ||
av_log(NULL, AV_LOG_FATAL, "Unable to find default channel "
"layout for Input Stream #%d.%d\n", ist->file_index,
ist->st->index);
- exit(1);
+ exit_program(1);
}
decoded_frame->channel_layout = avctx->channel_layout;
if (ist_in_filtergraph(filtergraphs[i], ist) &&
configure_filtergraph(filtergraphs[i]) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
- exit(1);
+ exit_program(1);
}
}
if (decoded_frame->pts != AV_NOPTS_VALUE)
decoded_frame->pts = av_rescale_q(decoded_frame->pts,
ist->st->time_base,
- (AVRational){1, ist->st->codec->sample_rate});
- for (i = 0; i < ist->nb_filters; i++)
- av_buffersrc_write_frame(ist->filters[i]->filter, decoded_frame);
+ (AVRational){1, avctx->sample_rate});
+ for (i = 0; i < ist->nb_filters; i++) {
+ if (i < ist->nb_filters - 1) {
+ f = ist->filter_frame;
+ err = av_frame_ref(f, decoded_frame);
+ if (err < 0)
+ break;
+ } else
+ f = decoded_frame;
- return ret;
+ err = av_buffersrc_add_frame(ist->filters[i]->filter, f);
+ if (err < 0)
+ break;
+ }
+
+ av_frame_unref(ist->filter_frame);
+ av_frame_unref(decoded_frame);
+ return err < 0 ? err : ret;
}
static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
{
- AVFrame *decoded_frame;
- void *buffer_to_free = NULL;
- int i, ret = 0, resample_changed;
+ AVFrame *decoded_frame, *f;
+ int i, ret = 0, err = 0, resample_changed;
- if (!ist->decoded_frame && !(ist->decoded_frame = avcodec_alloc_frame()))
+ if (!ist->decoded_frame && !(ist->decoded_frame = av_frame_alloc()))
+ return AVERROR(ENOMEM);
+ if (!ist->filter_frame && !(ist->filter_frame = av_frame_alloc()))
return AVERROR(ENOMEM);
- else
- avcodec_get_frame_defaults(ist->decoded_frame);
decoded_frame = ist->decoded_frame;
- ret = avcodec_decode_video2(ist->st->codec,
+ ret = avcodec_decode_video2(ist->dec_ctx,
decoded_frame, got_output, pkt);
- if (!*got_output || ret < 0) {
- if (!pkt->size) {
- for (i = 0; i < ist->nb_filters; i++)
- av_buffersrc_buffer(ist->filters[i]->filter, NULL);
- }
+ if (!*got_output || ret < 0)
return ret;
+
+ ist->frames_decoded++;
+
+ if (ist->hwaccel_retrieve_data && decoded_frame->format == ist->hwaccel_pix_fmt) {
+ err = ist->hwaccel_retrieve_data(ist->dec_ctx, decoded_frame);
+ if (err < 0)
+ goto fail;
}
+ ist->hwaccel_retrieved_pix_fmt = decoded_frame->format;
decoded_frame->pts = guess_correct_pts(&ist->pts_ctx, decoded_frame->pkt_pts,
decoded_frame->pkt_dts);
pkt->size = 0;
- pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
-
- rate_emu_sleep(ist);
if (ist->st->sample_aspect_ratio.num)
decoded_frame->sample_aspect_ratio = ist->st->sample_aspect_ratio;
decoded_frame->width, decoded_frame->height, av_get_pix_fmt_name(decoded_frame->format));
ret = poll_filters();
- if (ret < 0 && (ret != AVERROR_EOF && ret != AVERROR(EAGAIN)))
- av_log(NULL, AV_LOG_ERROR, "Error while filtering.\n");
+ if (ret < 0 && (ret != AVERROR_EOF && ret != AVERROR(EAGAIN))) {
+ char errbuf[128];
+ av_strerror(ret, errbuf, sizeof(errbuf));
+
+ av_log(NULL, AV_LOG_ERROR, "Error while filtering: %s\n", errbuf);
+ }
ist->resample_width = decoded_frame->width;
ist->resample_height = decoded_frame->height;
if (ist_in_filtergraph(filtergraphs[i], ist) &&
configure_filtergraph(filtergraphs[i]) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
- exit(1);
+ exit_program(1);
}
}
for (i = 0; i < ist->nb_filters; i++) {
- if (ist->st->codec->codec->capabilities & CODEC_CAP_DR1) {
- FrameBuffer *buf = decoded_frame->opaque;
- AVFilterBufferRef *fb = avfilter_get_video_buffer_ref_from_arrays(
- decoded_frame->data, decoded_frame->linesize,
- AV_PERM_READ | AV_PERM_PRESERVE,
- ist->st->codec->width, ist->st->codec->height,
- ist->st->codec->pix_fmt);
-
- avfilter_copy_frame_props(fb, decoded_frame);
- fb->buf->priv = buf;
- fb->buf->free = filter_release_buffer;
-
- buf->refcount++;
- av_buffersrc_buffer(ist->filters[i]->filter, fb);
+ if (i < ist->nb_filters - 1) {
+ f = ist->filter_frame;
+ err = av_frame_ref(f, decoded_frame);
+ if (err < 0)
+ break;
} else
- av_buffersrc_write_frame(ist->filters[i]->filter, decoded_frame);
+ f = decoded_frame;
+
+ err = av_buffersrc_add_frame(ist->filters[i]->filter, f);
+ if (err < 0)
+ break;
}
- av_free(buffer_to_free);
- return ret;
+fail:
+ av_frame_unref(ist->filter_frame);
+ av_frame_unref(decoded_frame);
+ return err < 0 ? err : ret;
}
static int transcode_subtitles(InputStream *ist, AVPacket *pkt, int *got_output)
{
AVSubtitle subtitle;
- int i, ret = avcodec_decode_subtitle2(ist->st->codec,
+ int i, ret = avcodec_decode_subtitle2(ist->dec_ctx,
&subtitle, got_output, pkt);
if (ret < 0)
return ret;
if (!*got_output)
return ret;
- rate_emu_sleep(ist);
+ ist->frames_decoded++;
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
return ret;
}
+static int send_filter_eof(InputStream *ist)
+{
+ int i, ret;
+ for (i = 0; i < ist->nb_filters; i++) {
+ ret = av_buffersrc_add_frame(ist->filters[i]->filter, NULL);
+ if (ret < 0)
+ return ret;
+ }
+ return 0;
+}
+
/* pkt = NULL means EOF (needed to flush decoder buffers) */
-static int output_packet(InputStream *ist, const AVPacket *pkt)
+static void process_input_packet(InputStream *ist, const AVPacket *pkt)
{
int i;
int got_output;
if (ist->next_dts == AV_NOPTS_VALUE)
ist->next_dts = ist->last_dts;
- if (pkt == NULL) {
+ if (!pkt) {
/* EOF handling */
av_init_packet(&avpkt);
avpkt.data = NULL;
ist->last_dts = ist->next_dts;
- if (avpkt.size && avpkt.size != pkt->size) {
+ if (avpkt.size && avpkt.size != pkt->size &&
+ !(ist->dec->capabilities & CODEC_CAP_SUBFRAMES)) {
av_log(NULL, ist->showed_multi_packet_warning ? AV_LOG_VERBOSE : AV_LOG_WARNING,
"Multiple frames in a packet from stream %d\n", pkt->stream_index);
ist->showed_multi_packet_warning = 1;
}
- switch (ist->st->codec->codec_type) {
+ switch (ist->dec_ctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
ret = decode_audio (ist, &avpkt, &got_output);
break;
else if (ist->st->avg_frame_rate.num)
ist->next_dts += av_rescale_q(1, av_inv_q(ist->st->avg_frame_rate),
AV_TIME_BASE_Q);
- else if (ist->st->codec->time_base.num != 0) {
+ else if (ist->dec_ctx->framerate.num != 0) {
int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 :
- ist->st->codec->ticks_per_frame;
- ist->next_dts += av_rescale_q(ticks, ist->st->codec->time_base, AV_TIME_BASE_Q);
+ ist->dec_ctx->ticks_per_frame;
+ ist->next_dts += av_rescale_q(ticks, ist->dec_ctx->framerate, AV_TIME_BASE_Q);
}
break;
case AVMEDIA_TYPE_SUBTITLE:
ret = transcode_subtitles(ist, &avpkt, &got_output);
break;
default:
- return -1;
+ return;
+ }
+
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
+ ist->file_index, ist->st->index);
+ if (exit_on_error)
+ exit_program(1);
+ break;
}
- if (ret < 0)
- return ret;
// touch data and size only if not EOF
if (pkt) {
avpkt.data += ret;
}
}
+ /* after flushing, send an EOF on all the filter inputs attached to the stream */
+ if (!pkt && ist->decoding_needed) {
+ int ret = send_filter_eof(ist);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n");
+ exit_program(1);
+ }
+ }
+
/* handle stream copy */
if (!ist->decoding_needed) {
- rate_emu_sleep(ist);
ist->last_dts = ist->next_dts;
- switch (ist->st->codec->codec_type) {
+ switch (ist->dec_ctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- ist->next_dts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
- ist->st->codec->sample_rate;
+ ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->frame_size) /
+ ist->dec_ctx->sample_rate;
break;
case AVMEDIA_TYPE_VIDEO:
- if (ist->st->codec->time_base.num != 0) {
- int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->st->codec->ticks_per_frame;
+ if (ist->dec_ctx->framerate.num != 0) {
+ int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame;
ist->next_dts += ((int64_t)AV_TIME_BASE *
- ist->st->codec->time_base.num * ticks) /
- ist->st->codec->time_base.den;
+ ist->dec_ctx->framerate.den * ticks) /
+ ist->dec_ctx->framerate.num;
}
break;
}
do_streamcopy(ist, ost, pkt);
}
- return 0;
+ return;
}
static void print_sdp(void)
{
- char sdp[2048];
+ char sdp[16384];
int i;
AVFormatContext **avc = av_malloc(sizeof(*avc) * nb_output_files);
if (!avc)
- exit(1);
+ exit_program(1);
for (i = 0; i < nb_output_files; i++)
avc[i] = output_files[i]->ctx;
av_freep(&avc);
}
-static int init_input_stream(int ist_index, char *error, int error_len)
+static const HWAccel *get_hwaccel(enum AVPixelFormat pix_fmt)
{
int i;
+ for (i = 0; hwaccels[i].name; i++)
+ if (hwaccels[i].pix_fmt == pix_fmt)
+ return &hwaccels[i];
+ return NULL;
+}
+
+static enum AVPixelFormat get_format(AVCodecContext *s, const enum AVPixelFormat *pix_fmts)
+{
+ InputStream *ist = s->opaque;
+ const enum AVPixelFormat *p;
+ int ret;
+
+ for (p = pix_fmts; *p != -1; p++) {
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(*p);
+ const HWAccel *hwaccel;
+
+ if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL))
+ break;
+
+ hwaccel = get_hwaccel(*p);
+ if (!hwaccel ||
+ (ist->active_hwaccel_id && ist->active_hwaccel_id != hwaccel->id) ||
+ (ist->hwaccel_id != HWACCEL_AUTO && ist->hwaccel_id != hwaccel->id))
+ continue;
+
+ ret = hwaccel->init(s);
+ if (ret < 0) {
+ if (ist->hwaccel_id == hwaccel->id) {
+ av_log(NULL, AV_LOG_FATAL,
+ "%s hwaccel requested for input stream #%d:%d, "
+ "but cannot be initialized.\n", hwaccel->name,
+ ist->file_index, ist->st->index);
+ return AV_PIX_FMT_NONE;
+ }
+ continue;
+ }
+ ist->active_hwaccel_id = hwaccel->id;
+ ist->hwaccel_pix_fmt = *p;
+ break;
+ }
+
+ return *p;
+}
+
+static int get_buffer(AVCodecContext *s, AVFrame *frame, int flags)
+{
+ InputStream *ist = s->opaque;
+
+ if (ist->hwaccel_get_buffer && frame->format == ist->hwaccel_pix_fmt)
+ return ist->hwaccel_get_buffer(s, frame, flags);
+
+ return avcodec_default_get_buffer2(s, frame, flags);
+}
+
+static int init_input_stream(int ist_index, char *error, int error_len)
+{
+ int i, ret;
InputStream *ist = input_streams[ist_index];
if (ist->decoding_needed) {
AVCodec *codec = ist->dec;
if (!codec) {
snprintf(error, error_len, "Decoder (codec id %d) not found for input stream #%d:%d",
- ist->st->codec->codec_id, ist->file_index, ist->st->index);
+ ist->dec_ctx->codec_id, ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
if (ost->source_index == ist_index) {
- update_sample_fmt(ist->st->codec, codec, ost->st->codec);
+ update_sample_fmt(ist->dec_ctx, codec, ost->enc_ctx);
break;
}
}
- if (codec->type == AVMEDIA_TYPE_VIDEO && codec->capabilities & CODEC_CAP_DR1) {
- ist->st->codec->get_buffer = codec_get_buffer;
- ist->st->codec->release_buffer = codec_release_buffer;
- ist->st->codec->opaque = &ist->buffer_pool;
- }
+ ist->dec_ctx->opaque = ist;
+ ist->dec_ctx->get_format = get_format;
+ ist->dec_ctx->get_buffer2 = get_buffer;
+ ist->dec_ctx->thread_safe_callbacks = 1;
- if (!av_dict_get(ist->opts, "threads", NULL, 0))
- av_dict_set(&ist->opts, "threads", "auto", 0);
- if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
- snprintf(error, error_len, "Error while opening decoder for input stream #%d:%d",
- ist->file_index, ist->st->index);
- return AVERROR(EINVAL);
+ av_opt_set_int(ist->dec_ctx, "refcounted_frames", 1, 0);
+
+ if (!av_dict_get(ist->decoder_opts, "threads", NULL, 0))
+ av_dict_set(&ist->decoder_opts, "threads", "auto", 0);
+ if ((ret = avcodec_open2(ist->dec_ctx, codec, &ist->decoder_opts)) < 0) {
+ char errbuf[128];
+ if (ret == AVERROR_EXPERIMENTAL)
+ abort_codec_experimental(codec, 0);
+
+ av_strerror(ret, errbuf, sizeof(errbuf));
+
+ snprintf(error, error_len,
+ "Error while opening decoder for input stream "
+ "#%d:%d : %s",
+ ist->file_index, ist->st->index, errbuf);
+ return ret;
}
- assert_codec_experimental(ist->st->codec, 0);
- assert_avoptions(ist->opts);
+ assert_avoptions(ist->decoder_opts);
}
- ist->last_dts = ist->st->avg_frame_rate.num ? - ist->st->codec->has_b_frames * AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0;
+ ist->last_dts = ist->st->avg_frame_rate.num ? - ist->dec_ctx->has_b_frames * AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0;
ist->next_dts = AV_NOPTS_VALUE;
init_pts_correction(&ist->pts_ctx);
- ist->is_start = 1;
return 0;
}
int i;
for (i = 0; i < fg->nb_inputs; i++)
- if (fg->inputs[i]->ist->st->codec->codec_type == ost->st->codec->codec_type)
+ if (fg->inputs[i]->ist->dec_ctx->codec_type == ost->enc_ctx->codec_type)
return fg->inputs[i]->ist;
}
ost->forced_kf_pts = av_malloc(sizeof(*ost->forced_kf_pts) * n);
if (!ost->forced_kf_pts) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
- exit(1);
+ exit_program(1);
}
p = kf;
}
}
+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;
AVFormatContext *oc;
- AVCodecContext *codec;
OutputStream *ost;
InputStream *ist;
char error[1024];
InputFile *ifile = input_files[i];
if (ifile->rate_emu)
for (j = 0; j < ifile->nb_streams; j++)
- input_streams[j + ifile->ist_index]->start = av_gettime();
+ input_streams[j + ifile->ist_index]->start = av_gettime_relative();
}
/* output stream init */
/* for each output stream, we compute the right encoding parameters */
for (i = 0; i < nb_output_streams; i++) {
- AVCodecContext *icodec = NULL;
+ AVCodecContext *enc_ctx;
+ AVCodecContext *dec_ctx = NULL;
ost = output_streams[i];
oc = output_files[ost->file_index]->ctx;
ist = get_input_stream(ost);
if (ost->attachment_filename)
continue;
- codec = ost->st->codec;
+ enc_ctx = ost->stream_copy ? ost->st->codec : ost->enc_ctx;
if (ist) {
- icodec = ist->st->codec;
+ dec_ctx = ist->dec_ctx;
ost->st->disposition = ist->st->disposition;
- codec->bits_per_raw_sample = icodec->bits_per_raw_sample;
- codec->chroma_sample_location = icodec->chroma_sample_location;
+ enc_ctx->bits_per_raw_sample = dec_ctx->bits_per_raw_sample;
+ enc_ctx->chroma_sample_location = dec_ctx->chroma_sample_location;
}
if (ost->stream_copy) {
+ AVRational sar;
uint64_t extra_size;
av_assert0(ist && !ost->filter);
- extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
+ extra_size = (uint64_t)dec_ctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
if (extra_size > INT_MAX) {
return AVERROR(EINVAL);
}
/* if stream_copy is selected, no need to decode or encode */
- codec->codec_id = icodec->codec_id;
- codec->codec_type = icodec->codec_type;
+ enc_ctx->codec_id = dec_ctx->codec_id;
+ enc_ctx->codec_type = dec_ctx->codec_type;
- if (!codec->codec_tag) {
+ if (!enc_ctx->codec_tag) {
if (!oc->oformat->codec_tag ||
- av_codec_get_id (oc->oformat->codec_tag, icodec->codec_tag) == codec->codec_id ||
- av_codec_get_tag(oc->oformat->codec_tag, icodec->codec_id) <= 0)
- codec->codec_tag = icodec->codec_tag;
+ av_codec_get_id (oc->oformat->codec_tag, dec_ctx->codec_tag) == enc_ctx->codec_id ||
+ av_codec_get_tag(oc->oformat->codec_tag, dec_ctx->codec_id) <= 0)
+ enc_ctx->codec_tag = dec_ctx->codec_tag;
}
- codec->bit_rate = icodec->bit_rate;
- codec->rc_max_rate = icodec->rc_max_rate;
- codec->rc_buffer_size = icodec->rc_buffer_size;
- codec->field_order = icodec->field_order;
- codec->extradata = av_mallocz(extra_size);
- if (!codec->extradata) {
+ enc_ctx->bit_rate = dec_ctx->bit_rate;
+ enc_ctx->rc_max_rate = dec_ctx->rc_max_rate;
+ enc_ctx->rc_buffer_size = dec_ctx->rc_buffer_size;
+ enc_ctx->field_order = dec_ctx->field_order;
+ enc_ctx->extradata = av_mallocz(extra_size);
+ if (!enc_ctx->extradata) {
return AVERROR(ENOMEM);
}
- memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
- codec->extradata_size = icodec->extradata_size;
+ memcpy(enc_ctx->extradata, dec_ctx->extradata, dec_ctx->extradata_size);
+ enc_ctx->extradata_size = dec_ctx->extradata_size;
if (!copy_tb) {
- codec->time_base = icodec->time_base;
- codec->time_base.num *= icodec->ticks_per_frame;
- av_reduce(&codec->time_base.num, &codec->time_base.den,
- codec->time_base.num, codec->time_base.den, INT_MAX);
+ enc_ctx->time_base = dec_ctx->time_base;
+ enc_ctx->time_base.num *= dec_ctx->ticks_per_frame;
+ av_reduce(&enc_ctx->time_base.num, &enc_ctx->time_base.den,
+ enc_ctx->time_base.num, enc_ctx->time_base.den, INT_MAX);
} else
- codec->time_base = ist->st->time_base;
+ enc_ctx->time_base = ist->st->time_base;
+
+ if (ist->st->nb_side_data) {
+ ost->st->side_data = av_realloc_array(NULL, ist->st->nb_side_data,
+ sizeof(*ist->st->side_data));
+ if (!ost->st->side_data)
+ return AVERROR(ENOMEM);
+
+ for (j = 0; j < ist->st->nb_side_data; j++) {
+ const AVPacketSideData *sd_src = &ist->st->side_data[j];
+ AVPacketSideData *sd_dst = &ost->st->side_data[j];
+
+ sd_dst->data = av_malloc(sd_src->size);
+ if (!sd_dst->data)
+ return AVERROR(ENOMEM);
+ memcpy(sd_dst->data, sd_src->data, sd_src->size);
+ sd_dst->size = sd_src->size;
+ sd_dst->type = sd_src->type;
+ ost->st->nb_side_data++;
+ }
+ }
- switch (codec->codec_type) {
+ ost->parser = av_parser_init(enc_ctx->codec_id);
+
+ switch (enc_ctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (audio_volume != 256) {
av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n");
- exit(1);
+ exit_program(1);
}
- codec->channel_layout = icodec->channel_layout;
- codec->sample_rate = icodec->sample_rate;
- codec->channels = icodec->channels;
- codec->frame_size = icodec->frame_size;
- codec->audio_service_type = icodec->audio_service_type;
- codec->block_align = icodec->block_align;
+ enc_ctx->channel_layout = dec_ctx->channel_layout;
+ enc_ctx->sample_rate = dec_ctx->sample_rate;
+ enc_ctx->channels = dec_ctx->channels;
+ enc_ctx->frame_size = dec_ctx->frame_size;
+ enc_ctx->audio_service_type = dec_ctx->audio_service_type;
+ enc_ctx->block_align = dec_ctx->block_align;
break;
case AVMEDIA_TYPE_VIDEO:
- codec->pix_fmt = icodec->pix_fmt;
- codec->width = icodec->width;
- codec->height = icodec->height;
- codec->has_b_frames = icodec->has_b_frames;
- if (!codec->sample_aspect_ratio.num) {
- codec->sample_aspect_ratio =
- ost->st->sample_aspect_ratio =
- ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio :
- ist->st->codec->sample_aspect_ratio.num ?
- ist->st->codec->sample_aspect_ratio : (AVRational){0, 1};
- }
+ enc_ctx->pix_fmt = dec_ctx->pix_fmt;
+ enc_ctx->width = dec_ctx->width;
+ enc_ctx->height = dec_ctx->height;
+ enc_ctx->has_b_frames = dec_ctx->has_b_frames;
+ if (ost->frame_aspect_ratio)
+ sar = av_d2q(ost->frame_aspect_ratio * enc_ctx->height / enc_ctx->width, 255);
+ else if (ist->st->sample_aspect_ratio.num)
+ sar = ist->st->sample_aspect_ratio;
+ else
+ sar = dec_ctx->sample_aspect_ratio;
+ ost->st->sample_aspect_ratio = enc_ctx->sample_aspect_ratio = sar;
break;
case AVMEDIA_TYPE_SUBTITLE:
- codec->width = icodec->width;
- codec->height = icodec->height;
+ enc_ctx->width = dec_ctx->width;
+ enc_ctx->height = dec_ctx->height;
break;
case AVMEDIA_TYPE_DATA:
case AVMEDIA_TYPE_ATTACHMENT:
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
*
* in such a case, set ost->frame_rate
*/
- if (codec->codec_type == AVMEDIA_TYPE_VIDEO &&
+ if (enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO &&
!ost->frame_rate.num && ist &&
(video_sync_method == VSYNC_CFR ||
(video_sync_method == VSYNC_AUTO &&
!(oc->oformat->flags & (AVFMT_NOTIMESTAMPS | AVFMT_VARIABLE_FPS))))) {
- ost->frame_rate = ist->framerate.num ? ist->framerate :
- ist->st->avg_frame_rate.num ?
- ist->st->avg_frame_rate :
- (AVRational){25, 1};
+ if (ist->framerate.num)
+ ost->frame_rate = ist->framerate;
+ else if (ist->st->avg_frame_rate.num)
+ ost->frame_rate = ist->st->avg_frame_rate;
+ else {
+ av_log(NULL, AV_LOG_WARNING, "Constant framerate requested "
+ "for the output stream #%d:%d, but no information "
+ "about the input framerate is available. Falling "
+ "back to a default value of 25fps. Use the -r option "
+ "if you want a different framerate.\n",
+ ost->file_index, ost->index);
+ ost->frame_rate = (AVRational){ 25, 1 };
+ }
if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
}
if (!ost->filter &&
- (codec->codec_type == AVMEDIA_TYPE_VIDEO ||
- codec->codec_type == AVMEDIA_TYPE_AUDIO)) {
+ (enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO ||
+ enc_ctx->codec_type == AVMEDIA_TYPE_AUDIO)) {
FilterGraph *fg;
fg = init_simple_filtergraph(ist, ost);
if (configure_filtergraph(fg)) {
av_log(NULL, AV_LOG_FATAL, "Error opening filters!\n");
- exit(1);
+ exit_program(1);
}
}
- switch (codec->codec_type) {
+ switch (enc_ctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- codec->sample_fmt = ost->filter->filter->inputs[0]->format;
- codec->sample_rate = ost->filter->filter->inputs[0]->sample_rate;
- codec->channel_layout = ost->filter->filter->inputs[0]->channel_layout;
- codec->channels = av_get_channel_layout_nb_channels(codec->channel_layout);
- codec->time_base = (AVRational){ 1, codec->sample_rate };
+ enc_ctx->sample_fmt = ost->filter->filter->inputs[0]->format;
+ enc_ctx->sample_rate = ost->filter->filter->inputs[0]->sample_rate;
+ enc_ctx->channel_layout = ost->filter->filter->inputs[0]->channel_layout;
+ enc_ctx->channels = av_get_channel_layout_nb_channels(enc_ctx->channel_layout);
+ enc_ctx->time_base = (AVRational){ 1, enc_ctx->sample_rate };
break;
case AVMEDIA_TYPE_VIDEO:
- codec->time_base = ost->filter->filter->inputs[0]->time_base;
+ enc_ctx->time_base = ost->filter->filter->inputs[0]->time_base;
- codec->width = ost->filter->filter->inputs[0]->w;
- codec->height = ost->filter->filter->inputs[0]->h;
- codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
+ enc_ctx->width = ost->filter->filter->inputs[0]->w;
+ enc_ctx->height = ost->filter->filter->inputs[0]->h;
+ enc_ctx->sample_aspect_ratio = ost->st->sample_aspect_ratio =
ost->frame_aspect_ratio ? // overridden by the -aspect cli option
- av_d2q(ost->frame_aspect_ratio * codec->height/codec->width, 255) :
+ av_d2q(ost->frame_aspect_ratio * enc_ctx->height/enc_ctx->width, 255) :
ost->filter->filter->inputs[0]->sample_aspect_ratio;
- codec->pix_fmt = ost->filter->filter->inputs[0]->format;
+ enc_ctx->pix_fmt = ost->filter->filter->inputs[0]->format;
- if (icodec &&
- (codec->width != icodec->width ||
- codec->height != icodec->height ||
- codec->pix_fmt != icodec->pix_fmt)) {
- codec->bits_per_raw_sample = 0;
+ ost->st->avg_frame_rate = ost->frame_rate;
+
+ if (dec_ctx &&
+ (enc_ctx->width != dec_ctx->width ||
+ enc_ctx->height != dec_ctx->height ||
+ enc_ctx->pix_fmt != dec_ctx->pix_fmt)) {
+ enc_ctx->bits_per_raw_sample = 0;
}
if (ost->forced_keyframes)
parse_forced_key_frames(ost->forced_keyframes, ost,
- ost->st->codec);
+ ost->enc_ctx);
break;
case AVMEDIA_TYPE_SUBTITLE:
- codec->time_base = (AVRational){1, 1000};
+ enc_ctx->time_base = (AVRational){1, 1000};
break;
default:
abort();
break;
}
/* two pass mode */
- if ((codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) {
+ if ((enc_ctx->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) {
char logfilename[1024];
FILE *f;
DEFAULT_PASS_LOGFILENAME_PREFIX,
i);
if (!strcmp(ost->enc->name, "libx264")) {
- av_dict_set(&ost->opts, "stats", logfilename, AV_DICT_DONT_OVERWRITE);
+ av_dict_set(&ost->encoder_opts, "stats", logfilename, AV_DICT_DONT_OVERWRITE);
} else {
- if (codec->flags & CODEC_FLAG_PASS1) {
+ if (enc_ctx->flags & CODEC_FLAG_PASS1) {
f = fopen(logfilename, "wb");
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
- exit(1);
+ exit_program(1);
}
ost->logfile = f;
} else {
if (cmdutils_read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
logfilename);
- exit(1);
+ exit_program(1);
}
- codec->stats_in = logbuffer;
+ enc_ctx->stats_in = logbuffer;
}
}
}
AVCodecContext *dec = NULL;
if ((ist = get_input_stream(ost)))
- dec = ist->st->codec;
+ dec = ist->dec_ctx;
if (dec && dec->subtitle_header) {
- ost->st->codec->subtitle_header = av_malloc(dec->subtitle_header_size);
- if (!ost->st->codec->subtitle_header) {
+ ost->enc_ctx->subtitle_header = av_malloc(dec->subtitle_header_size);
+ if (!ost->enc_ctx->subtitle_header) {
ret = AVERROR(ENOMEM);
goto dump_format;
}
- memcpy(ost->st->codec->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
- ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
+ memcpy(ost->enc_ctx->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
+ ost->enc_ctx->subtitle_header_size = dec->subtitle_header_size;
}
- if (!av_dict_get(ost->opts, "threads", NULL, 0))
- av_dict_set(&ost->opts, "threads", "auto", 0);
- if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
+ if (!av_dict_get(ost->encoder_opts, "threads", NULL, 0))
+ av_dict_set(&ost->encoder_opts, "threads", "auto", 0);
+ av_dict_set(&ost->encoder_opts, "side_data_only_packets", "1", 0);
+
+ if ((ret = avcodec_open2(ost->enc_ctx, codec, &ost->encoder_opts)) < 0) {
+ if (ret == AVERROR_EXPERIMENTAL)
+ abort_codec_experimental(codec, 1);
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d:%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
- ret = AVERROR(EINVAL);
goto dump_format;
}
- assert_codec_experimental(ost->st->codec, 1);
- assert_avoptions(ost->opts);
- if (ost->st->codec->bit_rate && ost->st->codec->bit_rate < 1000)
+ assert_avoptions(ost->encoder_opts);
+ if (ost->enc_ctx->bit_rate && ost->enc_ctx->bit_rate < 1000)
av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
"It takes bits/s as argument, not kbits/s\n");
- extra_size += ost->st->codec->extradata_size;
- if (ost->st->codec->me_threshold)
- input_streams[ost->source_index]->st->codec->debug |= FF_DEBUG_MV;
+ ret = avcodec_copy_context(ost->st->codec, ost->enc_ctx);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL,
+ "Error initializing the output stream codec context.\n");
+ exit_program(1);
+ }
+
+ ost->st->time_base = ost->enc_ctx->time_base;
+ } else {
+ ret = av_opt_set_dict(ost->enc_ctx, &ost->encoder_opts);
+ if (ret < 0)
+ return ret;
+ ost->st->time_base = ost->st->codec->time_base;
}
}
oc->interrupt_callback = int_cb;
if ((ret = avformat_write_header(oc, &output_files[i]->opts)) < 0) {
char errbuf[128];
- const char *errbuf_ptr = errbuf;
- if (av_strerror(ret, errbuf, sizeof(errbuf)) < 0)
- errbuf_ptr = strerror(AVUNERROR(ret));
- snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?): %s", i, errbuf_ptr);
+ av_strerror(ret, errbuf, sizeof(errbuf));
+ snprintf(error, sizeof(error),
+ "Could not write header for output file #%d "
+ "(incorrect codec parameters ?): %s",
+ i, errbuf);
ret = AVERROR(EINVAL);
goto dump_format;
}
ost->sync_ist->st->index);
if (ost->stream_copy)
av_log(NULL, AV_LOG_INFO, " (copy)");
- else
- av_log(NULL, AV_LOG_INFO, " (%s -> %s)", input_streams[ost->source_index]->dec ?
- input_streams[ost->source_index]->dec->name : "?",
- ost->enc ? ost->enc->name : "?");
+ else {
+ const AVCodec *in_codec = input_streams[ost->source_index]->dec;
+ const AVCodec *out_codec = ost->enc;
+ const char *decoder_name = "?";
+ const char *in_codec_name = "?";
+ const char *encoder_name = "?";
+ const char *out_codec_name = "?";
+ const AVCodecDescriptor *desc;
+
+ if (in_codec) {
+ decoder_name = in_codec->name;
+ desc = avcodec_descriptor_get(in_codec->id);
+ if (desc)
+ in_codec_name = desc->name;
+ if (!strcmp(decoder_name, in_codec_name))
+ decoder_name = "native";
+ }
+
+ if (out_codec) {
+ encoder_name = out_codec->name;
+ desc = avcodec_descriptor_get(out_codec->id);
+ if (desc)
+ out_codec_name = desc->name;
+ if (!strcmp(encoder_name, out_codec_name))
+ encoder_name = "native";
+ }
+
+ av_log(NULL, AV_LOG_INFO, " (%s (%s) -> %s (%s))",
+ in_codec_name, decoder_name,
+ out_codec_name, encoder_name);
+ }
av_log(NULL, AV_LOG_INFO, "\n");
}
return 0;
}
-/**
- * @return 1 if there are still streams where more output is wanted,
- * 0 otherwise
- */
+/* Return 1 if there remain streams where more output is wanted, 0 otherwise. */
static int need_output(void)
{
int i;
static int get_input_packet(InputFile *f, AVPacket *pkt)
{
+ if (f->rate_emu) {
+ int i;
+ for (i = 0; i < f->nb_streams; i++) {
+ InputStream *ist = input_streams[f->ist_index + i];
+ int64_t pts = av_rescale(ist->last_dts, 1000000, AV_TIME_BASE);
+ int64_t now = av_gettime_relative() - ist->start;
+ if (pts > now)
+ return AVERROR(EAGAIN);
+ }
+ }
+
#if HAVE_PTHREADS
if (nb_input_files > 1)
return get_input_packet_mt(f, pkt);
input_files[i]->eagain = 0;
}
-/**
+/*
* Read one packet from an input file and send it for
* - decoding -> lavfi (audio/video)
* - decoding -> encoding -> muxing (subtitles)
* - muxing (streamcopy)
*
- * @return
+ * Return
* - 0 -- one packet was read and processed
* - AVERROR(EAGAIN) -- no packets were available for selected file,
* this function should be called again
if (ret != AVERROR_EOF) {
print_error(is->filename, ret);
if (exit_on_error)
- exit(1);
+ exit_program(1);
}
ifile->eof_reached = 1;
for (i = 0; i < ifile->nb_streams; i++) {
ist = input_streams[ifile->ist_index + i];
if (ist->decoding_needed)
- output_packet(ist, NULL);
+ process_input_packet(ist, NULL);
/* mark all outputs that don't go through lavfi as finished */
for (j = 0; j < nb_output_streams; j++) {
if (ost->source_index == ifile->ist_index + i &&
(ost->stream_copy || ost->enc->type == AVMEDIA_TYPE_SUBTITLE))
- ost->finished= 1;
+ finish_output_stream(ost);
}
}
goto discard_packet;
ist = input_streams[ifile->ist_index + pkt.stream_index];
+
+ ist->data_size += pkt.size;
+ ist->nb_packets++;
+
if (ist->discard)
goto discard_packet;
+ /* add the stream-global side data to the first packet */
+ if (ist->nb_packets == 1)
+ for (i = 0; i < ist->st->nb_side_data; i++) {
+ AVPacketSideData *src_sd = &ist->st->side_data[i];
+ uint8_t *dst_data;
+
+ if (av_packet_get_side_data(&pkt, src_sd->type, NULL))
+ continue;
+ if (ist->autorotate && src_sd->type == AV_PKT_DATA_DISPLAYMATRIX)
+ continue;
+
+ dst_data = av_packet_new_side_data(&pkt, src_sd->type, src_sd->size);
+ if (!dst_data)
+ exit_program(1);
+
+ memcpy(dst_data, src_sd->data, src_sd->size);
+ }
+
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts += av_rescale_q(ifile->ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts *= ist->ts_scale;
- if (pkt.dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE &&
+ if ((ist->dec_ctx->codec_type == AVMEDIA_TYPE_VIDEO ||
+ ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) &&
+ pkt.dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE &&
(is->iformat->flags & AVFMT_TS_DISCONT)) {
int64_t pkt_dts = av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
int64_t delta = pkt_dts - ist->next_dts;
}
}
- ret = output_packet(ist, &pkt);
- if (ret < 0) {
- av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
- ist->file_index, ist->st->index);
- if (exit_on_error)
- exit(1);
- }
+ process_input_packet(ist, &pkt);
discard_packet:
av_free_packet(&pkt);
av_log(NULL, AV_LOG_INFO, "Press ctrl-c to stop encoding\n");
term_init();
- timer_start = av_gettime();
+ timer_start = av_gettime_relative();
#if HAVE_PTHREADS
if ((ret = init_input_threads()) < 0)
ret = poll_filters();
if (ret < 0) {
- if (ret == AVERROR_EOF || ret == AVERROR(EAGAIN))
+ if (ret == AVERROR_EOF || ret == AVERROR(EAGAIN)) {
continue;
+ } else {
+ char errbuf[128];
+ av_strerror(ret, errbuf, sizeof(errbuf));
- av_log(NULL, AV_LOG_ERROR, "Error while filtering.\n");
- break;
+ av_log(NULL, AV_LOG_ERROR, "Error while filtering: %s\n", errbuf);
+ break;
+ }
}
/* dump report by using the output first video and audio streams */
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
if (!input_files[ist->file_index]->eof_reached && ist->decoding_needed) {
- output_packet(ist, NULL);
+ process_input_packet(ist, NULL);
}
}
poll_filters();
for (i = 0; i < nb_output_streams; i++) {
ost = output_streams[i];
if (ost->encoding_needed) {
- av_freep(&ost->st->codec->stats_in);
- avcodec_close(ost->st->codec);
+ av_freep(&ost->enc_ctx->stats_in);
}
}
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
if (ist->decoding_needed) {
- avcodec_close(ist->st->codec);
+ avcodec_close(ist->dec_ctx);
+ if (ist->hwaccel_uninit)
+ ist->hwaccel_uninit(ist->dec_ctx);
}
}
for (i = 0; i < nb_output_streams; i++) {
ost = output_streams[i];
if (ost) {
- if (ost->stream_copy)
- av_freep(&ost->st->codec->extradata);
if (ost->logfile) {
fclose(ost->logfile);
ost->logfile = NULL;
}
- av_freep(&ost->st->codec->subtitle_header);
av_free(ost->forced_kf_pts);
- av_dict_free(&ost->opts);
+ av_dict_free(&ost->encoder_opts);
+ av_dict_free(&ost->resample_opts);
}
}
}
GetProcessTimes(proc, &c, &e, &k, &u);
return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
#else
- return av_gettime();
+ return av_gettime_relative();
#endif
}
#endif
}
-static void parse_cpuflags(int argc, char **argv, const OptionDef *options)
-{
- int idx = locate_option(argc, argv, options, "cpuflags");
- if (idx && argv[idx + 1])
- opt_cpuflags(NULL, "cpuflags", argv[idx + 1]);
-}
-
int main(int argc, char **argv)
{
- OptionsContext o = { 0 };
+ int ret;
int64_t ti;
- atexit(exit_program);
-
- reset_options(&o);
+ register_exit(avconv_cleanup);
av_log_set_flags(AV_LOG_SKIP_REPEATED);
parse_loglevel(argc, argv, options);
show_banner();
- parse_cpuflags(argc, argv, options);
-
- /* parse options */
- parse_options(&o, argc, argv, options, opt_output_file);
+ /* parse options and open all input/output files */
+ ret = avconv_parse_options(argc, argv);
+ if (ret < 0)
+ exit_program(1);
if (nb_output_files <= 0 && nb_input_files == 0) {
show_usage();
av_log(NULL, AV_LOG_WARNING, "Use -h to get full help or, even better, run 'man %s'\n", program_name);
- exit(1);
+ exit_program(1);
}
/* file converter / grab */
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
+ exit_program(1);
}
ti = getutime();
if (transcode() < 0)
- exit(1);
+ exit_program(1);
ti = getutime() - ti;
if (do_benchmark) {
int maxrss = getmaxrss() / 1024;
printf("bench: utime=%0.3fs maxrss=%ikB\n", ti / 1000000.0, maxrss);
}
- exit(0);
+ exit_program(0);
return 0;
}
projects / ffmpeg / blobdiff