#include "libavutil/imgutils.h"
#include "libavutil/samplefmt.h"
#include "libavutil/dict.h"
+#include "libavutil/thread.h"
#include "avcodec.h"
#include "libavutil/opt.h"
#include "me_cmp.h"
# include <iconv.h>
#endif
-#if HAVE_PTHREADS
-#include <pthread.h>
-#elif HAVE_W32THREADS
-#include "compat/w32pthreads.h"
-#elif HAVE_OS2THREADS
-#include "compat/os2threads.h"
-#endif
-
#include "libavutil/ffversion.h"
const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
s->coded_width = width;
s->coded_height = height;
- s->width = FF_CEIL_RSHIFT(width, s->lowres);
- s->height = FF_CEIL_RSHIFT(height, s->lowres);
+ s->width = AV_CEIL_RSHIFT(width, s->lowres);
+ s->height = AV_CEIL_RSHIFT(height, s->lowres);
return ret;
}
do {
// NOTE: do not align linesizes individually, this breaks e.g. assumptions
// that linesize[0] == 2*linesize[1] in the MPEG-encoder for 4:2:2
- av_image_fill_linesizes(linesize, avctx->pix_fmt, w);
+ ret = av_image_fill_linesizes(linesize, avctx->pix_fmt, w);
+ if (ret < 0)
+ return ret;
// increase alignment of w for next try (rhs gives the lowest bit set in w)
w += w & ~(w - 1);
static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
{
FramePool *pool = s->internal->pool;
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pic->format);
int i;
if (pic->data[0]) {
return -1;
}
+ if (!desc) {
+ av_log(s, AV_LOG_ERROR,
+ "Unable to get pixel format descriptor for format %s\n",
+ av_get_pix_fmt_name(pic->format));
+ return AVERROR(EINVAL);
+ }
+
memset(pic->data, 0, sizeof(pic->data));
pic->extended_data = pic->data;
pic->data[i] = NULL;
pic->linesize[i] = 0;
}
- if (pic->data[1] && !pic->data[2])
- avpriv_set_systematic_pal2((uint32_t *)pic->data[1], s->pix_fmt);
+ if (desc->flags & AV_PIX_FMT_FLAG_PAL ||
+ desc->flags & AV_PIX_FMT_FLAG_PSEUDOPAL)
+ avpriv_set_systematic_pal2((uint32_t *)pic->data[1], pic->format);
if (s->debug & FF_DEBUG_BUFFERS)
av_log(s, AV_LOG_DEBUG, "default_get_buffer called on pic %p\n", pic);
for (p = 0; p<desc->nb_components; p++) {
uint8_t *dst = frame->data[p];
int is_chroma = p == 1 || p == 2;
- int bytes = is_chroma ? FF_CEIL_RSHIFT(frame->width, desc->log2_chroma_w) : frame->width;
- int height = is_chroma ? FF_CEIL_RSHIFT(frame->height, desc->log2_chroma_h) : frame->height;
+ int bytes = is_chroma ? AV_CEIL_RSHIFT(frame->width, desc->log2_chroma_w) : frame->width;
+ int height = is_chroma ? AV_CEIL_RSHIFT(frame->height, desc->log2_chroma_h) : frame->height;
for (y = 0; y < height; y++) {
if (desc->comp[0].depth >= 9) {
for (x = 0; x<bytes; x++)
}
if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
if (frame->width <= 0 || frame->height <= 0) {
- frame->width = FFMAX(avctx->width, FF_CEIL_RSHIFT(avctx->coded_width, avctx->lowres));
- frame->height = FFMAX(avctx->height, FF_CEIL_RSHIFT(avctx->coded_height, avctx->lowres));
+ frame->width = FFMAX(avctx->width, AV_CEIL_RSHIFT(avctx->coded_width, avctx->lowres));
+ frame->height = FFMAX(avctx->height, AV_CEIL_RSHIFT(avctx->coded_height, avctx->lowres));
override_dimensions = 0;
}
}
{
int ret = 0;
AVDictionary *tmp = NULL;
+ const AVPixFmtDescriptor *pixdesc;
if (avcodec_is_open(avctx))
return 0;
goto free_and_end;
if (avctx->codec_whitelist && av_match_list(codec->name, avctx->codec_whitelist, ',') <= 0) {
- av_log(avctx, AV_LOG_ERROR, "Codec (%s) not on whitelist\n", codec->name);
+ av_log(avctx, AV_LOG_ERROR, "Codec (%s) not on whitelist \'%s\'\n", codec->name, avctx->codec_whitelist);
ret = AVERROR(EINVAL);
goto free_and_end;
}
if (!HAVE_THREADS)
av_log(avctx, AV_LOG_WARNING, "Warning: not compiled with thread support, using thread emulation\n");
- if (CONFIG_FRAME_THREAD_ENCODER) {
- ff_unlock_avcodec(codec); //we will instanciate a few encoders thus kick the counter to prevent false detection of a problem
+ if (CONFIG_FRAME_THREAD_ENCODER && av_codec_is_encoder(avctx->codec)) {
+ ff_unlock_avcodec(codec); //we will instantiate a few encoders thus kick the counter to prevent false detection of a problem
ret = ff_frame_thread_encoder_init(avctx, options ? *options : NULL);
ff_lock_avcodec(avctx, codec);
if (ret < 0)
goto free_and_end;
}
if(avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
+ pixdesc = av_pix_fmt_desc_get(avctx->pix_fmt);
+ if ( avctx->bits_per_raw_sample < 0
+ || (avctx->bits_per_raw_sample > 8 && pixdesc->comp[0].depth <= 8)) {
+ av_log(avctx, AV_LOG_WARNING, "Specified bit depth %d not possible with the specified pixel formats depth %d\n",
+ avctx->bits_per_raw_sample, pixdesc->comp[0].depth);
+ avctx->bits_per_raw_sample = pixdesc->comp[0].depth;
+ }
if (avctx->width <= 0 || avctx->height <= 0) {
av_log(avctx, AV_LOG_ERROR, "dimensions not set\n");
ret = AVERROR(EINVAL);
if (!avctx->rc_initial_buffer_occupancy)
avctx->rc_initial_buffer_occupancy = avctx->rc_buffer_size * 3 / 4;
+
+ if (avctx->ticks_per_frame && avctx->time_base.num &&
+ avctx->ticks_per_frame > INT_MAX / avctx->time_base.num) {
+ av_log(avctx, AV_LOG_ERROR,
+ "ticks_per_frame %d too large for the timebase %d/%d.",
+ avctx->ticks_per_frame,
+ avctx->time_base.num,
+ avctx->time_base.den);
+ goto free_and_end;
+ }
}
avctx->pts_correction_num_faulty_pts =
} else {
avctx->internal->pkt = &pkt_recoded;
- if (avctx->pkt_timebase.den && avpkt->pts != AV_NOPTS_VALUE)
+ if (avctx->pkt_timebase.num && avpkt->pts != AV_NOPTS_VALUE)
sub->pts = av_rescale_q(avpkt->pts,
avctx->pkt_timebase, AV_TIME_BASE_Q);
ret = avctx->codec->decode(avctx, sub, got_sub_ptr, &pkt_recoded);
av_cold int avcodec_close(AVCodecContext *avctx)
{
+ int i;
+
if (!avctx)
return 0;
if (avcodec_is_open(avctx)) {
FramePool *pool = avctx->internal->pool;
- int i;
if (CONFIG_FRAME_THREAD_ENCODER &&
avctx->internal->frame_thread_encoder && avctx->thread_count > 1) {
ff_frame_thread_encoder_free(avctx);
av_freep(&avctx->internal);
}
+ for (i = 0; i < avctx->nb_coded_side_data; i++)
+ av_freep(&avctx->coded_side_data[i].data);
+ av_freep(&avctx->coded_side_data);
+ avctx->nb_coded_side_data = 0;
+
if (avctx->priv_data && avctx->codec && avctx->codec->priv_class)
av_opt_free(avctx->priv_data);
av_opt_free(avctx);
const char *codec_type;
const char *codec_name;
const char *profile = NULL;
- const AVCodec *p;
int64_t bitrate;
int new_line = 0;
AVRational display_aspect_ratio;
return;
codec_type = av_get_media_type_string(enc->codec_type);
codec_name = avcodec_get_name(enc->codec_id);
- if (enc->profile != FF_PROFILE_UNKNOWN) {
- if (enc->codec)
- p = enc->codec;
- else
- p = encode ? avcodec_find_encoder(enc->codec_id) :
- avcodec_find_decoder(enc->codec_id);
- if (p)
- profile = av_get_profile_name(p, enc->profile);
- }
+ profile = avcodec_profile_name(enc->codec_id, enc->profile);
snprintf(buf, buf_size, "%s: %s", codec_type ? codec_type : "unknown",
codec_name);
return NULL;
}
+const char *avcodec_profile_name(enum AVCodecID codec_id, int profile)
+{
+ const AVCodecDescriptor *desc = avcodec_descriptor_get(codec_id);
+ const AVProfile *p;
+
+ if (profile == FF_PROFILE_UNKNOWN || !desc || !desc->profiles)
+ return NULL;
+
+ for (p = desc->profiles; p->profile != FF_PROFILE_UNKNOWN; p++)
+ if (p->profile == profile)
+ return p->name;
+
+ return NULL;
+}
+
unsigned avcodec_version(void)
{
// av_assert0(AV_CODEC_ID_V410==164);
return p + 4;
}
+
+AVCPBProperties *av_cpb_properties_alloc(size_t *size)
+{
+ AVCPBProperties *props = av_mallocz(sizeof(AVCPBProperties));
+ if (!props)
+ return NULL;
+
+ if (size)
+ *size = sizeof(*props);
+
+ props->vbv_delay = UINT64_MAX;
+
+ return props;
+}
+
+AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx)
+{
+ AVPacketSideData *tmp;
+ AVCPBProperties *props;
+ size_t size;
+
+ props = av_cpb_properties_alloc(&size);
+ if (!props)
+ return NULL;
+
+ tmp = av_realloc_array(avctx->coded_side_data, avctx->nb_coded_side_data + 1, sizeof(*tmp));
+ if (!tmp) {
+ av_freep(&props);
+ return NULL;
+ }
+
+ avctx->coded_side_data = tmp;
+ avctx->nb_coded_side_data++;
+
+ avctx->coded_side_data[avctx->nb_coded_side_data - 1].type = AV_PKT_DATA_CPB_PROPERTIES;
+ avctx->coded_side_data[avctx->nb_coded_side_data - 1].data = (uint8_t*)props;
+ avctx->coded_side_data[avctx->nb_coded_side_data - 1].size = size;
+
+ return props;
+}
projects / ffmpeg / blobdiff