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10l (encode bit buffer too small for 1920x1080 raw) 

Originally committed as revision 3716 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-11-27 17:46:30 +00:00
parent 1108708609
commit 8a6cb11455
1 changed files with 13 additions and 10 deletions
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23
ffmpeg.c
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@ -663,6 +663,7 @@ static void fill_pad_region(AVPicture* img, int height, int width,
}
}
static int bit_buffer_size= 1024*256;
static uint8_t *bit_buffer= NULL;
static void do_video_out(AVFormatContext *s,
@ -678,8 +679,6 @@ static void do_video_out(AVFormatContext *s,
AVCodecContext *enc, *dec;
enum PixelFormat target_pixfmt;
#define VIDEO_BUFFER_SIZE (1024*1024)
avcodec_get_frame_defaults(&picture_format_temp);
avcodec_get_frame_defaults(&picture_crop_temp);
@ -891,7 +890,7 @@ static void do_video_out(AVFormatContext *s,
big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->frame_rate_base, enc->frame_rate);
//av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts);
ret = avcodec_encode_video(enc,
bit_buffer, VIDEO_BUFFER_SIZE,
bit_buffer, bit_buffer_size,
&big_picture);
//enc->frame_number = enc->real_pict_num;
if(ret){
@ -1298,12 +1297,12 @@ static int output_packet(AVInputStream *ist, int ist_index,
switch(ost->st->codec.codec_type) {
case CODEC_TYPE_AUDIO:
ret = avcodec_encode_audio(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL);
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL);
audio_size += ret;
pkt.flags |= PKT_FLAG_KEY;
break;
case CODEC_TYPE_VIDEO:
ret = avcodec_encode_video(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL);
ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
video_size += ret;
if(enc->coded_frame && enc->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
@ -1356,11 +1355,6 @@ static int av_encode(AVFormatContext **output_files,
if (!file_table)
goto fail;
if (!bit_buffer)
bit_buffer = av_malloc(VIDEO_BUFFER_SIZE);
if (!bit_buffer)
goto fail;
/* input stream init */
j = 0;
for(i=0;i<nb_input_files;i++) {
@ -1663,7 +1657,16 @@ static int av_encode(AVFormatContext **output_files,
}
}
}
if(codec->codec_type == CODEC_TYPE_VIDEO){
int size= codec->width * codec->height;
bit_buffer_size= FFMAX(bit_buffer_size, 4*size);
}
}
if (!bit_buffer)
bit_buffer = av_malloc(bit_buffer_size);
if (!bit_buffer)
goto fail;
/* dump the file output parameters - cannot be done before in case
of stream copy */