static int (*ff_lockmgr_cb)(void **mutex, enum AVLockOp op);
static void *codec_mutex;
-void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
+void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
{
if(min_size < *size)
return ptr;
return ptr;
}
-void av_fast_malloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
+void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
{
void **p = ptr;
if (min_size < *size)
codec->next = NULL;
}
-#if LIBAVCODEC_VERSION_MAJOR < 53
-void register_avcodec(AVCodec *codec)
-{
- avcodec_register(codec);
-}
-#endif
-
unsigned avcodec_get_edge_width(void)
{
return EDGE_WIDTH;
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_YUV422P10LE:
+ case PIX_FMT_YUV422P10BE:
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)
*width=FFALIGN(*width, align);
}
-#if LIBAVCODEC_VERSION_MAJOR < 53
-int avcodec_check_dimensions(void *av_log_ctx, unsigned int w, unsigned int h){
- return av_image_check_size(w, h, 0, av_log_ctx);
-}
-#endif
-
int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
int i;
int w= s->width;
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;
int attribute_align_arg avcodec_open(AVCodecContext *avctx, AVCodec *codec)
{
- int ret= -1;
+ int ret = 0;
/* If there is a user-supplied mutex locking routine, call it. */
if (ff_lockmgr_cb) {
entangled_thread_counter++;
if(entangled_thread_counter != 1){
av_log(avctx, AV_LOG_ERROR, "insufficient thread locking around avcodec_open/close()\n");
+ ret = -1;
goto end;
}
- if(avctx->codec || !codec)
+ if(avctx->codec || !codec) {
+ ret = AVERROR(EINVAL);
goto end;
+ }
if (codec->priv_data_size > 0) {
if(!avctx->priv_data){
if (avctx->codec_id != codec->id || (avctx->codec_type != codec->type
&& avctx->codec_type != AVMEDIA_TYPE_ATTACHMENT)) {
av_log(avctx, AV_LOG_ERROR, "codec type or id mismatches\n");
+ ret = AVERROR(EINVAL);
goto free_and_end;
}
avctx->frame_number = 0;
if (avctx->codec->max_lowres < avctx->lowres) {
av_log(avctx, AV_LOG_ERROR, "The maximum value for lowres supported by the decoder is %d\n",
avctx->codec->max_lowres);
+ ret = AVERROR(EINVAL);
goto free_and_end;
}
- if (avctx->codec->sample_fmts && avctx->codec->encode) {
+ if (avctx->codec->encode) {
int i;
- 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");
- goto free_and_end;
+ 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;
+ }
+ }
+ if (avctx->codec->supported_samplerates) {
+ for (i = 0; avctx->codec->supported_samplerates[i] != 0; i++)
+ if (avctx->sample_rate == avctx->codec->supported_samplerates[i])
+ break;
+ if (avctx->codec->supported_samplerates[i] == 0) {
+ av_log(avctx, AV_LOG_ERROR, "Specified sample_rate is not supported\n");
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ }
+ if (avctx->codec->channel_layouts) {
+ if (!avctx->channel_layout) {
+ av_log(avctx, AV_LOG_WARNING, "channel_layout not specified\n");
+ } else {
+ for (i = 0; avctx->codec->channel_layouts[i] != 0; i++)
+ if (avctx->channel_layout == avctx->codec->channel_layouts[i])
+ break;
+ if (avctx->codec->channel_layouts[i] == 0) {
+ av_log(avctx, AV_LOG_ERROR, "Specified channel_layout is not supported\n");
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ }
+ }
+ 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);
}
}
goto free_and_end;
}
}
- ret=0;
end:
entangled_thread_counter--;
return ret;
}
-#if FF_API_VIDEO_OLD
-int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
- int *got_picture_ptr,
- const uint8_t *buf, int buf_size)
-{
- AVPacket avpkt;
- av_init_packet(&avpkt);
- avpkt.data = buf;
- avpkt.size = buf_size;
- // HACK for CorePNG to decode as normal PNG by default
- avpkt.flags = AV_PKT_FLAG_KEY;
-
- return avcodec_decode_video2(avctx, picture, got_picture_ptr, &avpkt);
-}
-#endif
-
int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
int *got_picture_ptr,
AVPacket *avpkt)
return ret;
}
-#if FF_API_AUDIO_OLD
-int attribute_align_arg avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
- int *frame_size_ptr,
- const uint8_t *buf, int buf_size)
-{
- AVPacket avpkt;
- av_init_packet(&avpkt);
- avpkt.data = buf;
- avpkt.size = buf_size;
-
- return avcodec_decode_audio3(avctx, samples, frame_size_ptr, &avpkt);
-}
-#endif
-
int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
AVPacket *avpkt)
return ret;
}
-#if FF_API_SUBTITLE_OLD
-int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
- int *got_sub_ptr,
- const uint8_t *buf, int buf_size)
-{
- AVPacket avpkt;
- av_init_packet(&avpkt);
- avpkt.data = buf;
- avpkt.size = buf_size;
-
- return avcodec_decode_subtitle2(avctx, sub, got_sub_ptr, &avpkt);
-}
-#endif
-
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
int *got_sub_ptr,
AVPacket *avpkt)
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),
s->internal_buffer_count=0;
}
+#if FF_API_OLD_FF_PICT_TYPES
char av_get_pict_type_char(int pict_type){
- switch(pict_type){
- case FF_I_TYPE: return 'I';
- case FF_P_TYPE: return 'P';
- case FF_B_TYPE: return 'B';
- case FF_S_TYPE: return 'S';
- case FF_SI_TYPE:return 'i';
- case FF_SP_TYPE:return 'p';
- case FF_BI_TYPE:return 'b';
- default: return '?';
- }
+ return av_get_picture_type_char(pict_type);
}
+#endif
int av_get_bits_per_sample(enum CodecID codec_id){
switch(codec_id){
#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
return n;
}
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#include "libavutil/parseutils.h"
-
-int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str)
-{
- return av_parse_video_size(width_ptr, height_ptr, str);
-}
-
-int av_parse_video_frame_rate(AVRational *frame_rate, const char *arg)
-{
- return av_parse_video_rate(frame_rate, arg);
-}
-#endif
-
int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b){
int i;
for(i=0; i<size && !(tab[i][0]==a && tab[i][1]==b); i++);
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)
+void av_log_ask_for_sample(void *avc, const char *msg, ...)
{
+ va_list argument_list;
+
+ va_start(argument_list, msg);
+
if (msg)
- av_log(avc, AV_LOG_WARNING, "%s ", msg);
+ av_vlog(avc, AV_LOG_WARNING, msg, argument_list);
av_log(avc, AV_LOG_WARNING, "If you want to help, upload a sample "
"of this file to ftp://upload.libav.org/incoming/ "
"and contact the libav-devel mailing list.\n");
+
+ va_end(argument_list);
}
static AVHWAccel *first_hwaccel = NULL;
#endif
-#if LIBAVCODEC_VERSION_MAJOR < 53
-
+#if FF_API_THREAD_INIT
int avcodec_thread_init(AVCodecContext *s, int thread_count)
{
s->thread_count = thread_count;
return ff_thread_init(s);
}
-
-void avcodec_thread_free(AVCodecContext *s)
-{
-#if HAVE_THREADS
- ff_thread_free(s);
-#endif
-}
-
#endif