#include <stdlib.h>
#include <errno.h>
#include <limits.h>
+#include <stdint.h>
+
#if HAVE_ISATTY
#if HAVE_IO_H
#include <io.h>
#include <unistd.h>
#endif
#endif
+
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
-#include "libswscale/swscale.h"
#include "libswresample/swresample.h"
#include "libavutil/opt.h"
#include "libavutil/channel_layout.h"
avsubtitle_free(&input_streams[i]->prev_sub.subtitle);
av_frame_free(&input_streams[i]->sub2video.frame);
av_freep(&input_streams[i]->filters);
+ av_freep(&input_streams[i]->hwaccel_device);
av_freep(&input_streams[i]);
}
nb_frames = 1;
format_video_sync = video_sync_method;
- if (format_video_sync == VSYNC_AUTO)
- format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? VSYNC_PASSTHROUGH : VSYNC_VFR) : VSYNC_CFR;
+ if (format_video_sync == VSYNC_AUTO) {
+ if(!strcmp(s->oformat->name, "avi")) {
+ format_video_sync = VSYNC_VFR;
+ } else
+ format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? VSYNC_PASSTHROUGH : VSYNC_VFR) : VSYNC_CFR;
+ if ( ist
+ && format_video_sync == VSYNC_CFR
+ && input_files[ist->file_index]->ctx->nb_streams == 1
+ && input_files[ist->file_index]->input_ts_offset == 0) {
+ format_video_sync = VSYNC_VSCFR;
+ }
+ }
switch (format_video_sync) {
+ case VSYNC_VSCFR:
+ if (ost->frame_number == 0 && delta - duration >= 0.5) {
+ av_log(NULL, AV_LOG_DEBUG, "Not duplicating %d initial frames\n", (int)lrintf(delta - duration));
+ delta = duration;
+ ost->sync_opts = lrint(sync_ipts);
+ }
case VSYNC_CFR:
// FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
if (delta < -1.1)
if (!ost->filter)
continue;
- 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);
opkt.data = pkt->data;
opkt.size = pkt->size;
}
+ av_copy_packet_side_data(&opkt, pkt);
if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (of->ctx->oformat->flags & AVFMT_RAWPICTURE)) {
/* store AVPicture in AVPacket, as expected by the output format */
int i, ret, err = 0, resample_changed;
AVRational decoded_frame_tb;
- 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);
if(ist->top_field_first>=0)
decoded_frame->top_field_first = ist->top_field_first;
+ if (ist->hwaccel_retrieve_data && decoded_frame->format == ist->hwaccel_pix_fmt) {
+ err = ist->hwaccel_retrieve_data(ist->st->codec, decoded_frame);
+ if (err < 0)
+ goto fail;
+ }
+ ist->hwaccel_retrieved_pix_fmt = decoded_frame->format;
+
best_effort_timestamp= av_frame_get_best_effort_timestamp(decoded_frame);
if(best_effort_timestamp != AV_NOPTS_VALUE)
ist->next_pts = ist->pts = av_rescale_q(decoded_frame->pts = best_effort_timestamp, ist->st->time_base, AV_TIME_BASE_Q);
}
}
+fail:
av_frame_unref(ist->filter_frame);
av_frame_unref(decoded_frame);
return err < 0 ? err : ret;
av_freep(&avc);
}
+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);
+ exit_program(1);
+ }
+ 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 ret;
return AVERROR(EINVAL);
}
+ ist->st->codec->opaque = ist;
+ ist->st->codec->get_format = get_format;
+ ist->st->codec->get_buffer2 = get_buffer;
+ ist->st->codec->thread_safe_callbacks = 1;
+
av_opt_set_int(ist->st->codec, "refcounted_frames", 1, 0);
if (!av_dict_get(ist->opts, "threads", NULL, 0))
if (ost->filter && !(codec->time_base.num && codec->time_base.den))
codec->time_base = ost->filter->filter->inputs[0]->time_base;
if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
- && (video_sync_method == VSYNC_CFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
+ && (video_sync_method == VSYNC_CFR || video_sync_method == VSYNC_VSCFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not efficiently supporting it.\n"
"Please consider specifying a lower framerate, a different muxer or -vsync 2\n");
}
codec->stats_in = logbuffer;
}
if (codec->flags & CODEC_FLAG_PASS1) {
- f = fopen(logfilename, "wb");
+ f = av_fopen_utf8(logfilename, "wb");
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
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;
} else {
av_opt_set_dict(ost->st->codec, &ost->opts);
}
ist = input_streams[i];
if (ist->decoding_needed) {
avcodec_close(ist->st->codec);
+ if (ist->hwaccel_uninit)
+ ist->hwaccel_uninit(ist->st->codec);
}
}
projects / ffmpeg / blobdiff