asv1: use av_fast_padded_malloc()

[ffmpeg] / avconv.c

diff --git a/avconv.c b/avconv.c
index 2246851301b0dc5dd3b1ea55f7456776ec3ec49c..9f4766ee38a62f826628d2fca6cc74e28420fb4a 100644 (file)
--- a/avconv.c
+++ b/avconv.c
@@ -421,7 +421,7 @@ static int alloc_buffer(InputStream *ist, FrameBuffer **pbuf)
 {
     AVCodecContext *s = ist->st->codec;
     FrameBuffer  *buf = av_mallocz(sizeof(*buf));
-    int ret;
+    int i, ret;
     const int pixel_size = av_pix_fmt_descriptors[s->pix_fmt].comp[0].step_minus1+1;
     int h_chroma_shift, v_chroma_shift;
     int edge = 32; // XXX should be avcodec_get_edge_width(), but that fails on svq1
@@ -449,7 +449,7 @@ static int alloc_buffer(InputStream *ist, FrameBuffer **pbuf)
     memset(buf->base[0], 128, ret);
 
     avcodec_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift, &v_chroma_shift);
-    for (int i = 0; i < FF_ARRAY_ELEMS(buf->data); i++) {
+    for (i = 0; i < FF_ARRAY_ELEMS(buf->data); i++) {
         const int h_shift = i==0 ? 0 : h_chroma_shift;
         const int v_shift = i==0 ? 0 : v_chroma_shift;
         if (s->flags & CODEC_FLAG_EMU_EDGE)
@@ -550,7 +550,7 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost)
     /** filter graph containing all filters including input & output */
     AVCodecContext *codec = ost->st->codec;
     AVCodecContext *icodec = ist->st->codec;
-    FFSinkContext ffsink_ctx = { .pix_fmt = codec->pix_fmt };
+    SinkContext sink_ctx = { .pix_fmt = codec->pix_fmt };
     AVRational sample_aspect_ratio;
     char args[255];
     int ret;
@@ -570,8 +570,8 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost)
                                        "src", args, NULL, ost->graph);
     if (ret < 0)
         return ret;
-    ret = avfilter_graph_create_filter(&ost->output_video_filter, &ffsink,
-                                       "out", NULL, &ffsink_ctx, ost->graph);
+    ret = avfilter_graph_create_filter(&ost->output_video_filter, &sink,
+                                       "out", NULL, &sink_ctx, ost->graph);
     if (ret < 0)
         return ret;
     last_filter = ost->input_video_filter;
@@ -875,6 +875,19 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
     AVCodecContext          *avctx = ost->st->codec;
     int ret;
 
+    /*
+     * Audio encoders may split the packets --  #frames in != #packets out.
+     * But there is no reordering, so we can limit the number of output packets
+     * by simply dropping them here.
+     * Counting encoded video frames needs to be done separately because of
+     * reordering, see do_video_out()
+     */
+    if (!(avctx->codec_type == AVMEDIA_TYPE_VIDEO && avctx->codec)) {
+        if (ost->frame_number >= ost->max_frames)
+            return;
+        ost->frame_number++;
+    }
+
     while (bsfc) {
         AVPacket new_pkt = *pkt;
         int a = av_bitstream_filter_filter(bsfc, avctx, NULL,
@@ -902,7 +915,6 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
         print_error("av_interleaved_write_frame()", ret);
         exit_program(1);
     }
-    ost->frame_number++;
 }
 
 static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
@@ -1450,6 +1462,12 @@ static void do_video_out(AVFormatContext *s,
             }
         }
         ost->sync_opts++;
+        /*
+         * For video, number of frames in == number of packets out.
+         * But there may be reordering, so we can't throw away frames on encoder
+         * flush, we need to limit them here, before they go into encoder.
+         */
+        ost->frame_number++;
     }
 }
 
@@ -2192,6 +2210,8 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb
             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);
@@ -2494,6 +2514,8 @@ static int transcode_init(OutputFile *output_files,
                 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);
@@ -4349,6 +4371,13 @@ static int opt_vsync(const char *opt, const char *arg)
     return 0;
 }
 
+static int opt_deinterlace(const char *opt, const char *arg)
+{
+    av_log(NULL, AV_LOG_WARNING, "-%s is deprecated, use -filter:v yadif instead\n", opt);
+    do_deinterlace = 1;
+    return 0;
+}
+
 #define OFFSET(x) offsetof(OptionsContext, x)
 static const OptionDef options[] = {
     /* main options */
@@ -4413,8 +4442,8 @@ static const OptionDef options[] = {
       "use same quantizer as source (implies VBR)" },
     { "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" },
     { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" },
-    { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
-      "deinterlace pictures" },
+    { "deinterlace", OPT_EXPERT | OPT_VIDEO, {(void*)opt_deinterlace},
+      "this option is deprecated, use the yadif filter instead" },
     { "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
     { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
 #if CONFIG_AVFILTER