*/
#include "libavutil/avstring.h"
-#include "libavutil/integer.h"
#include "libavutil/crc.h"
+#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/audioconvert.h"
#include "libavutil/imgutils.h"
#include "libavutil/samplefmt.h"
+#include "libavutil/dict.h"
#include "avcodec.h"
#include "dsputil.h"
#include "libavutil/opt.h"
static int volatile entangled_thread_counter=0;
static int (*ff_lockmgr_cb)(void **mutex, enum AVLockOp op);
static void *codec_mutex;
+static void *avformat_mutex;
void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
{
else return first_avcodec;
}
+#if !FF_API_AVCODEC_INIT
+static
+#endif
+void avcodec_init(void)
+{
+ static int initialized = 0;
+
+ if (initialized != 0)
+ return;
+ initialized = 1;
+
+ dsputil_static_init();
+}
+
void avcodec_register(AVCodec *codec)
{
AVCodec **p;
while (*p != NULL) p = &(*p)->next;
*p = codec;
codec->next = NULL;
+
+ if (codec->init_static_data)
+ codec->init_static_data(codec);
}
unsigned avcodec_get_edge_width(void)
enum PixelFormat pix_fmt;
}InternalBuffer;
-#define INTERNAL_BUFFER_SIZE 32
+#define INTERNAL_BUFFER_SIZE (32+1)
void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, int linesize_align[4]){
int w_align= 1;
case PIX_FMT_YUVJ440P:
case PIX_FMT_YUVJ444P:
case PIX_FMT_YUVA420P:
+ case PIX_FMT_YUV420P9LE:
+ case PIX_FMT_YUV420P9BE:
+ case PIX_FMT_YUV420P10LE:
+ case PIX_FMT_YUV420P10BE:
+ case PIX_FMT_YUV422P9LE:
+ case PIX_FMT_YUV422P9BE:
+ case PIX_FMT_YUV422P10LE:
+ case PIX_FMT_YUV422P10BE:
+ case PIX_FMT_YUV444P9LE:
+ case PIX_FMT_YUV444P9BE:
+ case PIX_FMT_YUV444P10LE:
+ case PIX_FMT_YUV444P10BE:
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)
int unaligned;
AVPicture picture;
int stride_align[4];
+ const int pixel_size = av_pix_fmt_descriptors[s->pix_fmt].comp[0].step_minus1+1;
avcodec_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift, &v_chroma_shift);
if((s->flags&CODEC_FLAG_EMU_EDGE) || !size[2])
buf->data[i] = buf->base[i];
else
- buf->data[i] = buf->base[i] + FFALIGN((buf->linesize[i]*EDGE_WIDTH>>v_shift) + (EDGE_WIDTH>>h_shift), stride_align[i]);
+ buf->data[i] = buf->base[i] + FFALIGN((buf->linesize[i]*EDGE_WIDTH>>v_shift) + (pixel_size*EDGE_WIDTH>>h_shift), stride_align[i]);
}
if(size[1] && !size[2])
ff_set_systematic_pal2((uint32_t*)buf->data[1], s->pix_fmt);
assert(pic->type==FF_BUFFER_TYPE_INTERNAL);
assert(s->internal_buffer_count);
+ if(s->internal_buffer){
buf = NULL; /* avoids warning */
for(i=0; i<s->internal_buffer_count; i++){ //just 3-5 checks so is not worth to optimize
buf= &((InternalBuffer*)s->internal_buffer)[i];
last = &((InternalBuffer*)s->internal_buffer)[s->internal_buffer_count];
FFSWAP(InternalBuffer, *buf, *last);
+ }
for(i=0; i<4; i++){
pic->data[i]=NULL;
return pic;
}
+#if FF_API_AVCODEC_OPEN
int attribute_align_arg avcodec_open(AVCodecContext *avctx, AVCodec *codec)
+{
+ return avcodec_open2(avctx, codec, NULL);
+}
+#endif
+
+int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options)
{
int ret = 0;
+ AVDictionary *tmp = NULL;
+
+ if (options)
+ av_dict_copy(&tmp, *options, 0);
/* If there is a user-supplied mutex locking routine, call it. */
if (ff_lockmgr_cb) {
ret = AVERROR(ENOMEM);
goto end;
}
- if(codec->priv_class){ //this can be droped once all user apps use avcodec_get_context_defaults3()
+ if (codec->priv_class) {
*(AVClass**)avctx->priv_data= codec->priv_class;
av_opt_set_defaults(avctx->priv_data);
}
}
+ if (codec->priv_class && (ret = av_opt_set_dict(avctx->priv_data, &tmp)) < 0)
+ goto free_and_end;
} else {
avctx->priv_data = NULL;
}
+ if ((ret = av_opt_set_dict(avctx, &tmp)) < 0)
+ goto free_and_end;
if(avctx->coded_width && avctx->coded_height)
avcodec_set_dimensions(avctx, avctx->coded_width, avctx->coded_height);
goto free_and_end;
}
avctx->frame_number = 0;
+#if FF_API_ER
+
+ av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition separate: %d; %d\n",
+ avctx->error_recognition, avctx->err_recognition);
+ /* FF_ER_CAREFUL (==1) implies AV_EF_CRCCHECK (== 1<<1 - 1),
+ FF_ER_COMPLIANT (==2) implies AV_EF_{CRCCHECK,BITSTREAM} (== 1<<2 - 1), et cetera} */
+ avctx->err_recognition |= (1<<(avctx->error_recognition-(avctx->error_recognition>=FF_ER_VERY_AGGRESSIVE))) - 1;
+ av_log(avctx, AV_LOG_DEBUG, "err{or,}_recognition combined: %d; %d\n",
+ avctx->error_recognition, avctx->err_recognition);
+#endif
if (HAVE_THREADS && !avctx->thread_opaque) {
ret = ff_thread_init(avctx);
if (avctx->codec->encode) {
int i;
if (avctx->codec->sample_fmts) {
- for (i = 0; avctx->codec->sample_fmts[i] != AV_SAMPLE_FMT_NONE; i++)
- if (avctx->sample_fmt == avctx->codec->sample_fmts[i])
- break;
- if (avctx->codec->sample_fmts[i] == AV_SAMPLE_FMT_NONE) {
- av_log(avctx, AV_LOG_ERROR, "Specified sample_fmt is not supported.\n");
- ret = AVERROR(EINVAL);
- goto free_and_end;
- }
+ for (i = 0; avctx->codec->sample_fmts[i] != AV_SAMPLE_FMT_NONE; i++)
+ if (avctx->sample_fmt == avctx->codec->sample_fmts[i])
+ break;
+ if (avctx->codec->sample_fmts[i] == AV_SAMPLE_FMT_NONE) {
+ av_log(avctx, AV_LOG_ERROR, "Specified sample_fmt is not supported.\n");
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
}
if (avctx->codec->supported_samplerates) {
for (i = 0; avctx->codec->supported_samplerates[i] != 0; i++)
}
}
}
+ if (avctx->channel_layout && avctx->channels) {
+ if (av_get_channel_layout_nb_channels(avctx->channel_layout) != avctx->channels) {
+ av_log(avctx, AV_LOG_ERROR, "channel layout does not match number of channels\n");
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ } else if (avctx->channel_layout) {
+ avctx->channels = av_get_channel_layout_nb_channels(avctx->channel_layout);
+ }
}
if(avctx->codec->init && !(avctx->active_thread_type&FF_THREAD_FRAME)){
if (ff_lockmgr_cb) {
(*ff_lockmgr_cb)(&codec_mutex, AV_LOCK_RELEASE);
}
+ if (options) {
+ av_dict_free(options);
+ *options = tmp;
+ }
+
return ret;
free_and_end:
+ av_dict_free(&tmp);
av_freep(&avctx->priv_data);
avctx->codec= NULL;
goto end;
avctx->pkt = avpkt;
if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || (avctx->active_thread_type&FF_THREAD_FRAME)){
- if (HAVE_PTHREADS && avctx->active_thread_type&FF_THREAD_FRAME)
+ if (HAVE_THREADS && avctx->active_thread_type&FF_THREAD_FRAME)
ret = ff_thread_decode_frame(avctx, picture, got_picture_ptr,
avpkt);
else {
avctx->pkt = avpkt;
+ if (!avpkt->data && avpkt->size) {
+ av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n");
+ return AVERROR(EINVAL);
+ }
+
if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size){
//FIXME remove the check below _after_ ensuring that all audio check that the available space is enough
if(*frame_size_ptr < AVCODEC_MAX_AUDIO_FRAME_SIZE){
avctx->codec->close(avctx);
avcodec_default_free_buffers(avctx);
avctx->coded_frame = NULL;
+ if (avctx->codec && avctx->codec->priv_class)
+ av_opt_free(avctx->priv_data);
+ av_opt_free(avctx);
av_freep(&avctx->priv_data);
if(avctx->codec && avctx->codec->encode)
av_freep(&avctx->extradata);
if (enc->pix_fmt != PIX_FMT_NONE) {
snprintf(buf + strlen(buf), buf_size - strlen(buf),
", %s",
- avcodec_get_pix_fmt_name(enc->pix_fmt));
+ av_get_pix_fmt_name(enc->pix_fmt));
}
if (enc->width) {
snprintf(buf + strlen(buf), buf_size - strlen(buf),
return LICENSE_PREFIX LIBAV_LICENSE + sizeof(LICENSE_PREFIX) - 1;
}
-void avcodec_init(void)
-{
- static int initialized = 0;
-
- if (initialized != 0)
- return;
- initialized = 1;
-
- dsputil_static_init();
-}
-
void avcodec_flush_buffers(AVCodecContext *avctx)
{
- if(HAVE_PTHREADS && avctx->active_thread_type&FF_THREAD_FRAME)
+ if(HAVE_THREADS && avctx->active_thread_type&FF_THREAD_FRAME)
ff_thread_flush(avctx);
- if(avctx->codec->flush)
+ else if(avctx->codec->flush)
avctx->codec->flush(avctx);
}
case CODEC_ID_ADPCM_SBPRO_4:
case CODEC_ID_ADPCM_CT:
case CODEC_ID_ADPCM_IMA_WAV:
+ case CODEC_ID_ADPCM_IMA_QT:
+ case CODEC_ID_ADPCM_SWF:
case CODEC_ID_ADPCM_MS:
case CODEC_ID_ADPCM_YAMAHA:
return 4;
#if FF_API_OLD_SAMPLE_FMT
int av_get_bits_per_sample_format(enum AVSampleFormat sample_fmt) {
- return av_get_bits_per_sample_fmt(sample_fmt);
+ return av_get_bytes_per_sample(sample_fmt) << 3;
}
#endif
av_log(avc, AV_LOG_WARNING, "%s not implemented. Update your Libav "
"version to the newest one from Git. If the problem still "
"occurs, it means that your file has a feature which has not "
- "been implemented.", feature);
+ "been implemented.\n", feature);
if(want_sample)
av_log_ask_for_sample(avc, NULL);
- else
- av_log(avc, AV_LOG_WARNING, "\n");
}
void av_log_ask_for_sample(void *avc, const char *msg, ...)
if (ff_lockmgr_cb) {
if (ff_lockmgr_cb(&codec_mutex, AV_LOCK_DESTROY))
return -1;
+ if (ff_lockmgr_cb(&avformat_mutex, AV_LOCK_DESTROY))
+ return -1;
}
ff_lockmgr_cb = cb;
if (ff_lockmgr_cb) {
if (ff_lockmgr_cb(&codec_mutex, AV_LOCK_CREATE))
return -1;
+ if (ff_lockmgr_cb(&avformat_mutex, AV_LOCK_CREATE))
+ return -1;
}
return 0;
}
-unsigned int ff_toupper4(unsigned int x)
+int avpriv_lock_avformat(void)
+{
+ if (ff_lockmgr_cb) {
+ if ((*ff_lockmgr_cb)(&avformat_mutex, AV_LOCK_OBTAIN))
+ return -1;
+ }
+ return 0;
+}
+
+int avpriv_unlock_avformat(void)
+{
+ if (ff_lockmgr_cb) {
+ if ((*ff_lockmgr_cb)(&avformat_mutex, AV_LOCK_RELEASE))
+ return -1;
+ }
+ return 0;
+}
+
+unsigned int avpriv_toupper4(unsigned int x)
{
return toupper( x &0xFF)
+ (toupper((x>>8 )&0xFF)<<8 )
+ (toupper((x>>24)&0xFF)<<24);
}
-#if !HAVE_PTHREADS
+#if !HAVE_THREADS
int ff_thread_get_buffer(AVCodecContext *avctx, AVFrame *f)
{
return ff_thread_init(s);
}
#endif
+
+enum AVMediaType avcodec_get_type(enum CodecID codec_id)
+{
+ if (codec_id <= CODEC_ID_NONE)
+ return AVMEDIA_TYPE_UNKNOWN;
+ else if (codec_id < CODEC_ID_FIRST_AUDIO)
+ return AVMEDIA_TYPE_VIDEO;
+ else if (codec_id < CODEC_ID_FIRST_SUBTITLE)
+ return AVMEDIA_TYPE_AUDIO;
+ else if (codec_id < CODEC_ID_FIRST_UNKNOWN)
+ return AVMEDIA_TYPE_SUBTITLE;
+
+ return AVMEDIA_TYPE_UNKNOWN;
+}
projects / ffmpeg / blobdiff