#include "libavutil/imgutils.h"
#include "libavutil/samplefmt.h"
#include "libavutil/dict.h"
+#include "libavutil/avassert.h"
#include "avcodec.h"
#include "dsputil.h"
#include "libavutil/opt.h"
#include "thread.h"
#include "audioconvert.h"
#include "internal.h"
+#include "bytestream.h"
#include <stdlib.h>
#include <stdarg.h>
#include <limits.h>
case PIX_FMT_GBRP9BE:
case PIX_FMT_GBRP10LE:
case PIX_FMT_GBRP10BE:
- w_align= 16; //FIXME check for non mpeg style codecs and use less alignment
- h_align= 16;
- if(s->codec_id == CODEC_ID_MPEG2VIDEO || s->codec_id == CODEC_ID_MJPEG || s->codec_id == CODEC_ID_AMV || s->codec_id == CODEC_ID_THP || s->codec_id == CODEC_ID_H264 || s->codec_id == CODEC_ID_PRORES)
- h_align= 32; // interlaced is rounded up to 2 MBs
+ w_align = 16; //FIXME assume 16 pixel per macroblock
+ h_align = 16 * 2; // interlaced needs 2 macroblocks height
break;
case PIX_FMT_YUV411P:
case PIX_FMT_UYYVYY411:
int w= s->width;
int h= s->height;
InternalBuffer *buf;
- int *picture_number;
AVCodecInternal *avci = s->internal;
if(pic->data[0]!=NULL) {
}
buf = &avci->buffer[avci->buffer_count];
- picture_number = &(avci->buffer[INTERNAL_BUFFER_SIZE]).last_pic_num; //FIXME ugly hack
- (*picture_number)++;
if(buf->base[0] && (buf->width != w || buf->height != h || buf->pix_fmt != s->pix_fmt)){
if(s->active_thread_type&FF_THREAD_FRAME) {
}
}
- if(buf->base[0]){
- pic->age= *picture_number - buf->last_pic_num;
- buf->last_pic_num= *picture_number;
- }else{
+ if (!buf->base[0]) {
int h_chroma_shift, v_chroma_shift;
int size[4] = {0};
int tmpsize;
size[i] = picture.data[i+1] - picture.data[i];
size[i] = tmpsize - (picture.data[i] - picture.data[0]);
- buf->last_pic_num= -256*256*256*64;
memset(buf->base, 0, sizeof(buf->base));
memset(buf->data, 0, sizeof(buf->data));
buf->width = s->width;
buf->height = s->height;
buf->pix_fmt= s->pix_fmt;
- pic->age= 256*256*256*64;
}
pic->type= FF_BUFFER_TYPE_INTERNAL;
void avcodec_get_frame_defaults(AVFrame *pic){
memset(pic, 0, sizeof(AVFrame));
- pic->pts = pic->best_effort_timestamp = AV_NOPTS_VALUE;
+ pic->pts = pic->pkt_dts = pic->pkt_pts = pic->best_effort_timestamp = AV_NOPTS_VALUE;
pic->pkt_pos = -1;
pic->key_frame= 1;
pic->sample_aspect_ratio = (AVRational){0, 1};
avctx->frame_number = 0;
#if FF_API_ER
- av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition separate: %d; %d\n",
+ av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition separate: %d; %X\n",
avctx->error_recognition, avctx->err_recognition);
switch(avctx->error_recognition){
case FF_ER_EXPLODE : avctx->err_recognition |= AV_EF_EXPLODE | AV_EF_COMPLIANT | AV_EF_CAREFUL;
case FF_ER_CAREFUL : avctx->err_recognition |= AV_EF_CAREFUL;
}
- av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition combined: %d; %d\n",
+ av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition combined: %d; %X\n",
avctx->error_recognition, avctx->err_recognition);
#endif
goto free_and_end;
}
}
+ if (!HAVE_THREADS && !(codec->capabilities & CODEC_CAP_AUTO_THREADS))
+ avctx->thread_count = 1;
if (avctx->codec->max_lowres < avctx->lowres || avctx->lowres < 0) {
av_log(avctx, AV_LOG_ERROR, "The maximum value for lowres supported by the decoder is %d\n",
int ret, got_frame = 0;
if (avctx->get_buffer != avcodec_default_get_buffer) {
- av_log(avctx, AV_LOG_ERROR, "A custom get_buffer() cannot be used with "
+ av_log(avctx, AV_LOG_ERROR, "Overriding custom get_buffer() for "
"avcodec_decode_audio3()\n");
- return AVERROR(EINVAL);
+ avctx->get_buffer = avcodec_default_get_buffer;
+ avctx->release_buffer = avcodec_default_release_buffer;
}
ret = avcodec_decode_audio4(avctx, &frame, &got_frame, avpkt);
}
#endif
+static void apply_param_change(AVCodecContext *avctx, AVPacket *avpkt)
+{
+ int size = 0;
+ const uint8_t *data;
+ uint32_t flags;
+
+ if (!(avctx->codec->capabilities & CODEC_CAP_PARAM_CHANGE))
+ return;
+
+ data = av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, &size);
+ if (!data || size < 4)
+ return;
+ flags = bytestream_get_le32(&data);
+ size -= 4;
+ if (size < 4) /* Required for any of the changes */
+ return;
+ if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
+ avctx->channels = bytestream_get_le32(&data);
+ size -= 4;
+ }
+ if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
+ if (size < 8)
+ return;
+ avctx->channel_layout = bytestream_get_le64(&data);
+ size -= 8;
+ }
+ if (size < 4)
+ return;
+ if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
+ avctx->sample_rate = bytestream_get_le32(&data);
+ size -= 4;
+ }
+ if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
+ if (size < 8)
+ return;
+ avctx->width = bytestream_get_le32(&data);
+ avctx->height = bytestream_get_le32(&data);
+ size -= 8;
+ }
+}
+
int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
AVFrame *frame,
int *got_frame_ptr,
if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) {
av_packet_split_side_data(avpkt);
+ apply_param_change(avctx, avpkt);
+
avctx->pkt = avpkt;
ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt);
if (ret >= 0 && *got_frame_ptr) {
avctx->frame_number++;
frame->pkt_dts = avpkt->dts;
+ if (frame->format == AV_SAMPLE_FMT_NONE)
+ frame->format = avctx->sample_fmt;
}
}
return ret;
unsigned avcodec_version( void )
{
+ av_assert0(CODEC_ID_V410==164);
+ av_assert0(CODEC_ID_PCM_S8_PLANAR==65563);
+ av_assert0(CODEC_ID_ADPCM_G722==69660);
+ av_assert0(CODEC_ID_BMV_AUDIO==86071);
+ av_assert0(CODEC_ID_SRT==94216);
+ av_assert0(LIBAVCODEC_VERSION_MICRO >= 100);
+
return LIBAVCODEC_VERSION_INT;
}