static int same_quant = 0;
static int do_deinterlace = 0;
static int intra_dc_precision = 8;
-static int loop_input = 0;
-static int loop_output = AVFMT_NOOUTPUTLOOP;
static int qp_hist = 0;
static int intra_only = 0;
static const char *video_codec_name = NULL;
int frame_number;
/* input pts and corresponding output pts
for A/V sync */
- // double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
struct InputStream *sync_ist; /* input stream to sync against */
int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ // FIXME look at frame_number
AVBitStreamFilterContext *bitstream_filters;
init_opts();
}
-static int alloc_buffer(InputStream *ist, FrameBuffer **pbuf)
+static int alloc_buffer(AVCodecContext *s, InputStream *ist, FrameBuffer **pbuf)
{
- AVCodecContext *s = ist->st->codec;
FrameBuffer *buf = av_mallocz(sizeof(*buf));
int ret, i;
const int pixel_size = av_pix_fmt_descriptors[s->pix_fmt].comp[0].step_minus1+1;
FrameBuffer *buf;
int ret, i;
- if (!ist->buffer_pool && (ret = alloc_buffer(ist, &ist->buffer_pool)) < 0)
+ if(av_image_check_size(s->width, s->height, 0, s))
+ return -1;
+
+ if (!ist->buffer_pool && (ret = alloc_buffer(s, ist, &ist->buffer_pool)) < 0)
return ret;
buf = ist->buffer_pool;
av_freep(&buf->base[0]);
av_free(buf);
ist->dr1 = 0;
- if ((ret = alloc_buffer(ist, &buf)) < 0)
+ if ((ret = alloc_buffer(s, ist, &buf)) < 0)
return ret;
}
buf->refcount++;
"src", args, NULL, ost->graph);
if (ret < 0)
return ret;
+
#if FF_API_OLD_VSINK_API
ret = avfilter_graph_create_filter(&ost->output_video_filter, avfilter_get_by_name("buffersink"),
"out", NULL, pix_fmts, ost->graph);
"out", NULL, buffersink_params, ost->graph);
#endif
av_freep(&buffersink_params);
+
if (ret < 0)
return ret;
last_filter = ost->input_video_filter;
ist->st->codec->opaque = ist;
}
+ 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);
memcpy(ost->st->codec->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
ost->st->codec->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) {
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);
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
- if (loop_input) {
- av_log(NULL, AV_LOG_WARNING,
- "-loop_input is deprecated, use -loop 1\n"
- "Note, both loop options only work with -f image2\n"
- );
- ic->loop_input = loop_input;
- }
-
/* open the input file with generic avformat function */
err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
if (err < 0) {
}
oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);
- if (loop_output >= 0) {
- av_log(NULL, AV_LOG_WARNING, "-loop_output is deprecated, use -loop\n");
- oc->loop_output = loop_output;
- }
-
/* copy metadata */
for (i = 0; i < o->nb_metadata_map; i++) {
char *p;
return opt_default(opt, arg);
}
+static int opt_qscale(OptionsContext *o, const char *opt, const char *arg)
+{
+ char *s;
+ int ret;
+ if(!strcmp(opt, "qscale")){
+ av_log(0,AV_LOG_WARNING, "Please use -q:a or -q:v, -qscale is ambiguous\n");
+ return parse_option(o, "q:v", arg, options);
+ }
+ s = av_asprintf("q%s", opt + 6);
+ ret = parse_option(o, s, arg, options);
+ av_free(s);
+ return ret;
+}
+
static int opt_video_filters(OptionsContext *o, const char *opt, const char *arg)
{
return parse_option(o, "filter:v", arg, options);
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
"when dumping packets, also dump the payload" },
{ "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(rate_emu)}, "read input at native frame rate", "" },
- { "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "deprecated, use -loop" },
- { "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "deprecated, use -loop", "" },
{ "target", HAS_ARG | OPT_FUNC2, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
{ "vsync", HAS_ARG | OPT_EXPERT, {(void*)opt_vsync}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
{ "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
{ "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
- { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
+ { "qscale", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_qscale}, "use fixed quality scale (VBR)", "q" },
#if CONFIG_AVFILTER
{ "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
#endif
projects / ffmpeg / blobdiff