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| author | Michael Niedermayer <michaelni@gmx.at> | 2004-06-22 21:45:30 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-06-22 21:45:30 +0000 |
| commit | 27537106ac78d0f371b5df7116f9685c10933166 (patch) | |
| tree | a9d2a23d6db59e3ce9997182e2c2dde909f5e6b2 /ffmpeg.c | |
| parent | 6f82497728c49831e230bb631c4c3d6f5deff803 (diff) | |
| download | ffmpeg-27537106ac78d0f371b5df7116f9685c10933166.tar.gz | |
try to allocate the buffer before usig it :)
Originally committed as revision 3245 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'ffmpeg.c')
| -rw-r--r-- | ffmpeg.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -582,7 +582,7 @@ static void fill_pad_region(AVPicture* img, int height, int width, } } -static uint8_t *video_buffer= NULL; //FIXME rename, its used for audio too at the end +static uint8_t *bit_buffer= NULL; static void do_video_out(AVFormatContext *s, AVOutputStream *ost, @@ -634,11 +634,6 @@ static void do_video_out(AVFormatContext *s, if (nb_frames <= 0) return; - if (!video_buffer) - video_buffer = av_malloc(VIDEO_BUFFER_SIZE); - if (!video_buffer) - return; - /* convert pixel format if needed */ target_pixfmt = ost->video_resample || ost->video_pad ? PIX_FMT_YUV420P : enc->pix_fmt; @@ -816,11 +811,11 @@ 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, - video_buffer, VIDEO_BUFFER_SIZE, + bit_buffer, VIDEO_BUFFER_SIZE, &big_picture); //enc->frame_number = enc->real_pict_num; if(ret){ - pkt.data= video_buffer; + pkt.data= bit_buffer; pkt.size= ret; if(enc->coded_frame) pkt.pts= enc->coded_frame->pts; @@ -1228,12 +1223,12 @@ static int output_packet(AVInputStream *ist, int ist_index, switch(ost->st->codec.codec_type) { case CODEC_TYPE_AUDIO: - ret = avcodec_encode_audio(enc, video_buffer, VIDEO_BUFFER_SIZE, NULL); + ret = avcodec_encode_audio(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL); audio_size += ret; pkt.flags |= PKT_FLAG_KEY; break; case CODEC_TYPE_VIDEO: - ret = avcodec_encode_video(enc, video_buffer, VIDEO_BUFFER_SIZE, NULL); + ret = avcodec_encode_video(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL); video_size += ret; if(enc->coded_frame && enc->coded_frame->key_frame) pkt.flags |= PKT_FLAG_KEY; @@ -1247,7 +1242,7 @@ static int output_packet(AVInputStream *ist, int ist_index, if(ret<=0) break; - pkt.data= video_buffer; + pkt.data= bit_buffer; pkt.size= ret; if(enc->coded_frame) pkt.pts= enc->coded_frame->pts; @@ -1286,6 +1281,11 @@ 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++) { |