#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavutil/opt.h"
-#include "libavcodec/audioconvert.h"
#include "libavutil/audioconvert.h"
#include "libavutil/parseutils.h"
#include "libavutil/samplefmt.h"
int64_t pts; ///< current pts of the decoded frame
double ts_scale;
int is_start; /* is 1 at the start and after a discontinuity */
+ int saw_first_ts;
int showed_multi_packet_warning;
AVDictionary *opts;
int audio_channels_mapped; ///< number of channels in audio_channels_map
int resample_sample_fmt;
int resample_channels;
+ uint64_t resample_channel_layout;
int resample_sample_rate;
float rematrix_volume;
AVFifoBuffer *fifo; /* for compression: one audio fifo per codec */
}
static int alloc_audio_output_buf(AVCodecContext *dec, AVCodecContext *enc,
- int nb_samples)
+ int nb_samples, int *buf_linesize)
{
int64_t audio_buf_samples;
int audio_buf_size;
if (audio_buf_samples > INT_MAX)
return AVERROR(EINVAL);
- audio_buf_size = av_samples_get_buffer_size(NULL, enc->channels,
+ audio_buf_size = av_samples_get_buffer_size(buf_linesize, enc->channels,
audio_buf_samples,
enc->sample_fmt, 0);
if (audio_buf_size < 0)
uint8_t *buftmp;
int64_t size_out;
- int frame_bytes, resample_changed;
+ int frame_bytes, resample_changed, ret;
AVCodecContext *enc = ost->st->codec;
AVCodecContext *dec = ist->st->codec;
int osize = av_get_bytes_per_sample(enc->sample_fmt);
int size = decoded_frame->nb_samples * dec->channels * isize;
int planes = av_sample_fmt_is_planar(dec->sample_fmt) ? dec->channels : 1;
int i;
+ int out_linesize = 0;
+ int buf_linesize = decoded_frame->linesize[0];
av_assert0(planes <= AV_NUM_DATA_POINTERS);
for(i=0; i<planes; i++)
buf[i]= decoded_frame->data[i];
+
get_default_channel_layouts(ost, ist);
- if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples) < 0) {
+ if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples, &out_linesize) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error allocating audio buffer\n");
exit_program(1);
}
- if (enc->channels != dec->channels
- || enc->sample_fmt != dec->sample_fmt
- || enc->sample_rate!= dec->sample_rate
- )
+ if (audio_sync_method > 1 ||
+ enc->channels != dec->channels ||
+ enc->channel_layout != dec->channel_layout ||
+ enc->sample_rate != dec->sample_rate ||
+ dec->sample_fmt != enc->sample_fmt)
ost->audio_resample = 1;
resample_changed = ost->resample_sample_fmt != dec->sample_fmt ||
ost->resample_channels != dec->channels ||
+ ost->resample_channel_layout != dec->channel_layout ||
ost->resample_sample_rate != dec->sample_rate;
if ((ost->audio_resample && !ost->swr) || resample_changed || ost->audio_channels_mapped) {
+
if (resample_changed) {
- av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
+ av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d chl:0x%"PRIx64" to rate:%d fmt:%s ch:%d chl:0x%"PRIx64"\n",
ist->file_index, ist->st->index,
- ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
- dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
+ ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt),
+ ost->resample_channels, ost->resample_channel_layout,
+ dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt),
+ dec->channels, dec->channel_layout);
ost->resample_sample_fmt = dec->sample_fmt;
ost->resample_channels = dec->channels;
+ ost->resample_channel_layout = dec->channel_layout;
ost->resample_sample_rate = dec->sample_rate;
swr_free(&ost->swr);
}
if (audio_sync_method <= 1 && !ost->audio_channels_mapped &&
ost->resample_sample_fmt == enc->sample_fmt &&
ost->resample_channels == enc->channels &&
+ ost->resample_channel_layout == enc->channel_layout &&
ost->resample_sample_rate == enc->sample_rate) {
//ost->swr = NULL;
ost->audio_resample = 0;
exit_program(1);
}
- if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples + idelta) < 0) {
+ if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples + idelta, &out_linesize) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error allocating audio buffer\n");
exit_program(1);
}
buf[i] = t;
}
size += byte_delta;
+ buf_linesize = allocated_async_buf_size;
av_log(NULL, AV_LOG_VERBOSE, "adding %d audio samples of silence\n", idelta);
}
} else if (audio_sync_method > 1) {
int comp = av_clip(delta, -audio_sync_method, audio_sync_method);
- av_assert0(ost->audio_resample);
av_log(NULL, AV_LOG_VERBOSE, "compensating audio timestamp drift:%f compensation:%d in:%d\n",
delta, comp, enc->sample_rate);
// fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2));
if (ost->audio_resample || ost->audio_channels_mapped) {
buftmp = audio_buf;
- size_out = swr_convert(ost->swr, ( uint8_t*[]){buftmp}, allocated_audio_buf_size / (enc->channels * osize),
- buf, size / (dec->channels * isize));
+ size_out = swr_convert(ost->swr, ( uint8_t*[]){buftmp},
+ allocated_audio_buf_size / (enc->channels * osize),
+ buf,
+ size / (dec->channels * isize));
if (size_out < 0) {
av_log(NULL, AV_LOG_FATAL, "swr_convert failed\n");
exit_program(1);
{
AVFilterBufferRef *picref;
AVFrame *filtered_frame = NULL;
- int i, ret;
+ int i, ret, ret_all;
+ unsigned nb_success, nb_eof;
+ while (1) {
+ /* Reap all buffers present in the buffer sinks */
+ /* TODO reindent */
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
OutputFile *of = output_files[ost->file_index];
avcodec_get_frame_defaults(ost->filtered_frame);
filtered_frame = ost->filtered_frame;
- while (avfilter_poll_frame(ost->filter->filter->inputs[0])) {
+ while (1) {
AVRational ist_pts_tb = ost->filter->filter->inputs[0]->time_base;
- if ((ret = av_buffersink_get_buffer_ref(ost->filter->filter,
- &picref,
- 0)) < 0) {
- av_log(NULL, AV_LOG_WARNING, "AV Filter told us it has a frame available but failed to output one\n");
- return ret;
+ ret = av_buffersink_get_buffer_ref(ost->filter->filter, &picref,
+ AV_BUFFERSINK_FLAG_NO_REQUEST);
+ if (ret < 0) {
+ if (ret != AVERROR(EAGAIN)) {
+ char buf[256];
+ av_strerror(ret, buf, sizeof(buf));
+ av_log(NULL, AV_LOG_WARNING,
+ "Error in av_buffersink_get_buffer_ref(): %s\n", buf);
+ }
+ break;
}
filtered_frame->pts = av_rescale_q(picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
// if (ost->source_index >= 0)
avfilter_unref_buffer(picref);
}
}
- return 0;
+ /* Request frames through all the graphs */
+ ret_all = nb_success = nb_eof = 0;
+ for (i = 0; i < nb_filtergraphs; i++) {
+ ret = avfilter_graph_request_oldest(filtergraphs[i]->graph);
+ if (!ret) {
+ nb_success++;
+ } else if (ret == AVERROR_EOF) {
+ nb_eof++;
+ } else if (ret != AVERROR(EAGAIN)) {
+ char buf[256];
+ av_strerror(ret, buf, sizeof(buf));
+ av_log(NULL, AV_LOG_WARNING,
+ "Error in request_frame(): %s\n", buf);
+ ret_all = ret;
+ }
+ }
+ if (!nb_success)
+ break;
+ /* Try again if anything succeeded */
+ }
+ return nb_eof == nb_filtergraphs ? AVERROR_EOF : ret_all;
}
static void print_report(int is_last_report, int64_t timer_start, int64_t cur_time)
int64_t pkt_pts = AV_NOPTS_VALUE;
AVPacket avpkt;
+ if (!ist->saw_first_ts) {
+ ist->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->pts = 0;
+ if (pkt != NULL && pkt->pts != AV_NOPTS_VALUE && !ist->decoding_needed) {
+ ist->dts += av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
+ ist->pts = ist->dts; //unused but better to set it to a value thats not totally wrong
+ }
+ ist->saw_first_ts = 1;
+ }
if (ist->next_dts == AV_NOPTS_VALUE)
ist->next_dts = ist->dts;
}
}
- ist->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->next_pts = AV_NOPTS_VALUE;
ist->next_dts = AV_NOPTS_VALUE;
ist->is_start = 1;
}
if (ost->stream_copy) {
- uint64_t extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
+ uint64_t extra_size;
+
+ av_assert0(ist && !ost->filter);
+
+ extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
if (extra_size > INT_MAX) {
return AVERROR(EINVAL);
if (!ost->fifo) {
return AVERROR(ENOMEM);
}
+
if (!codec->sample_rate)
codec->sample_rate = icodec->sample_rate;
choose_sample_rate(ost->st, ost->enc);
if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
codec->channel_layout = 0;
- ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
- ost->audio_resample |= codec->sample_fmt != icodec->sample_fmt
- || codec->channel_layout != icodec->channel_layout;
- icodec->request_channels = codec->channels;
+
+// ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
+// ost->audio_resample |= codec->sample_fmt != icodec->sample_fmt
+// || codec->channel_layout != icodec->channel_layout;
+ icodec->request_channels = codec-> channels;
ost->resample_sample_fmt = icodec->sample_fmt;
ost->resample_sample_rate = icodec->sample_rate;
ost->resample_channels = icodec->channels;
+ ost->resample_channel_layout = icodec->channel_layout;
break;
case AVMEDIA_TYPE_VIDEO:
if (!ost->filter) {
}
// fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
- if (output_packet(ist, &pkt) < 0 || poll_filters() < 0) {
+ if (output_packet(ist, &pkt) < 0 ||
+ ((ret = poll_filters()) < 0 && ret != AVERROR_EOF)) {
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
ofilter->ost = ost;
+ if (ost->stream_copy) {
+ av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, "
+ "which is fed from a complex filtergraph. Filtering and streamcopy "
+ "cannot be used together.\n", ost->file_index, ost->index);
+ exit_program(1);
+ }
+
if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n");
exit_program(1);
projects / ffmpeg / blobdiff