#include "libavutil/thread.h"
#include "avcodec.h"
#include "decode.h"
-#include "hwaccel.h"
+#include "hwconfig.h"
#include "libavutil/opt.h"
#include "mpegvideo.h"
#include "thread.h"
void ff_color_frame(AVFrame *frame, const int c[4])
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
- int p, y, x;
+ int p, y;
av_assert0(desc->flags & AV_PIX_FMT_FLAG_PLANAR);
int is_chroma = p == 1 || p == 2;
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++)
- ((uint16_t*)dst)[x] = c[p];
- }else
- memset(dst, c[p], bytes);
+ if (desc->comp[0].depth >= 9) {
+ ((uint16_t*)dst)[0] = c[p];
+ av_memcpy_backptr(dst + 2, 2, bytes - 2);
dst += frame->linesize[p];
+ for (y = 1; y < height; y++) {
+ memcpy(dst, frame->data[p], 2*bytes);
+ dst += frame->linesize[p];
+ }
+ } else {
+ for (y = 0; y < height; y++) {
+ memset(dst, c[p], bytes);
+ dst += frame->linesize[p];
+ }
}
}
}
int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
{
int ret = 0;
+ int codec_init_ok = 0;
AVDictionary *tmp = NULL;
const AVPixFmtDescriptor *pixdesc;
+ AVCodecInternal *avci;
if (avcodec_is_open(avctx))
return 0;
- if ((!codec && !avctx->codec)) {
+ if (!codec && !avctx->codec) {
av_log(avctx, AV_LOG_ERROR, "No codec provided to avcodec_open2()\n");
return AVERROR(EINVAL);
}
- if ((codec && avctx->codec && codec != avctx->codec)) {
+ if (codec && avctx->codec && codec != avctx->codec) {
av_log(avctx, AV_LOG_ERROR, "This AVCodecContext was allocated for %s, "
"but %s passed to avcodec_open2()\n", avctx->codec->name, codec->name);
return AVERROR(EINVAL);
ff_lock_avcodec(avctx, codec);
- avctx->internal = av_mallocz(sizeof(*avctx->internal));
- if (!avctx->internal) {
+ avci = av_mallocz(sizeof(*avci));
+ if (!avci) {
ret = AVERROR(ENOMEM);
goto end;
}
-
- avctx->internal->pool = av_mallocz(sizeof(*avctx->internal->pool));
- if (!avctx->internal->pool) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->to_free = av_frame_alloc();
- if (!avctx->internal->to_free) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->compat_decode_frame = av_frame_alloc();
- if (!avctx->internal->compat_decode_frame) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->buffer_frame = av_frame_alloc();
- if (!avctx->internal->buffer_frame) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->buffer_pkt = av_packet_alloc();
- if (!avctx->internal->buffer_pkt) {
+ avctx->internal = avci;
+
+ avci->to_free = av_frame_alloc();
+ avci->compat_decode_frame = av_frame_alloc();
+ avci->buffer_frame = av_frame_alloc();
+ avci->buffer_pkt = av_packet_alloc();
+ avci->ds.in_pkt = av_packet_alloc();
+ avci->last_pkt_props = av_packet_alloc();
+ if (!avci->to_free || !avci->compat_decode_frame ||
+ !avci->buffer_frame || !avci->buffer_pkt ||
+ !avci->ds.in_pkt || !avci->last_pkt_props) {
ret = AVERROR(ENOMEM);
goto free_and_end;
}
- avctx->internal->ds.in_pkt = av_packet_alloc();
- if (!avctx->internal->ds.in_pkt) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->last_pkt_props = av_packet_alloc();
- if (!avctx->internal->last_pkt_props) {
- ret = AVERROR(ENOMEM);
- goto free_and_end;
- }
-
- avctx->internal->skip_samples_multiplier = 1;
+ avci->skip_samples_multiplier = 1;
if (codec->priv_data_size > 0) {
if (!avctx->priv_data) {
// only call ff_set_dimensions() for non H.264/VP6F/DXV codecs so as not to overwrite previously setup dimensions
if (!(avctx->coded_width && avctx->coded_height && avctx->width && avctx->height &&
(avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_VP6F || avctx->codec_id == AV_CODEC_ID_DXV))) {
- if (avctx->coded_width && avctx->coded_height)
- ret = ff_set_dimensions(avctx, avctx->coded_width, avctx->coded_height);
- else if (avctx->width && avctx->height)
- ret = ff_set_dimensions(avctx, avctx->width, avctx->height);
- if (ret < 0)
- goto free_and_end;
+ if (avctx->coded_width && avctx->coded_height)
+ ret = ff_set_dimensions(avctx, avctx->coded_width, avctx->coded_height);
+ else if (avctx->width && avctx->height)
+ ret = ff_set_dimensions(avctx, avctx->width, avctx->height);
+ if (ret < 0)
+ goto free_and_end;
}
if ((avctx->coded_width || avctx->coded_height || avctx->width || avctx->height)
if (av_codec_is_decoder(codec))
av_freep(&avctx->subtitle_header);
- if (avctx->channels > FF_SANE_NB_CHANNELS) {
- av_log(avctx, AV_LOG_ERROR, "Too many channels: %d\n", avctx->channels);
+ if (avctx->channels > FF_SANE_NB_CHANNELS || avctx->channels < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Too many or invalid channels: %d\n", avctx->channels);
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ if (avctx->sample_rate < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid sample rate: %d\n", avctx->sample_rate);
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
+ if (avctx->block_align < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid block align: %d\n", avctx->block_align);
ret = AVERROR(EINVAL);
goto free_and_end;
}
}
if (HAVE_THREADS
- && !(avctx->internal->frame_thread_encoder && (avctx->active_thread_type&FF_THREAD_FRAME))) {
+ && !(avci->frame_thread_encoder && (avctx->active_thread_type&FF_THREAD_FRAME))) {
ret = ff_thread_init(avctx);
if (ret < 0) {
goto free_and_end;
&& avctx->codec_descriptor->type == AVMEDIA_TYPE_VIDEO)
av_log(avctx, AV_LOG_WARNING,
"gray decoding requested but not enabled at configuration time\n");
+ if (avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS) {
+ avctx->export_side_data |= AV_CODEC_EXPORT_DATA_MVS;
+ }
if ( avctx->codec->init && (!(avctx->active_thread_type&FF_THREAD_FRAME)
- || avctx->internal->frame_thread_encoder)) {
+ || avci->frame_thread_encoder)) {
ret = avctx->codec->init(avctx);
if (ret < 0) {
goto free_and_end;
}
+ codec_init_ok = 1;
}
ret=0;
ret = AVERROR(EINVAL);
goto free_and_end;
}
+ if (avctx->bits_per_coded_sample < 0) {
+ ret = AVERROR(EINVAL);
+ goto free_and_end;
+ }
if (avctx->sub_charenc) {
if (avctx->codec_type != AVMEDIA_TYPE_SUBTITLE) {
av_log(avctx, AV_LOG_ERROR, "Character encoding is only "
return ret;
free_and_end:
- if (avctx->codec &&
- (avctx->codec->caps_internal & FF_CODEC_CAP_INIT_CLEANUP))
+ if (avctx->codec && avctx->codec->close &&
+ (codec_init_ok ||
+ (avctx->codec->caps_internal & FF_CODEC_CAP_INIT_CLEANUP)))
avctx->codec->close(avctx);
+ if (HAVE_THREADS && avci->thread_ctx)
+ ff_thread_free(avctx);
+
if (codec->priv_class && codec->priv_data_size)
av_opt_free(avctx->priv_data);
av_opt_free(avctx);
av_dict_free(&tmp);
av_freep(&avctx->priv_data);
- if (avctx->internal) {
- av_frame_free(&avctx->internal->to_free);
- av_frame_free(&avctx->internal->compat_decode_frame);
- av_frame_free(&avctx->internal->buffer_frame);
- av_packet_free(&avctx->internal->buffer_pkt);
- av_packet_free(&avctx->internal->last_pkt_props);
-
- av_packet_free(&avctx->internal->ds.in_pkt);
+ av_freep(&avctx->subtitle_header);
+ if (avci) {
+ av_frame_free(&avci->to_free);
+ av_frame_free(&avci->compat_decode_frame);
+ av_frame_free(&avci->buffer_frame);
+ av_packet_free(&avci->buffer_pkt);
+ av_packet_free(&avci->last_pkt_props);
+
+ av_packet_free(&avci->ds.in_pkt);
ff_decode_bsfs_uninit(avctx);
- av_freep(&avctx->internal->pool);
+ av_buffer_unref(&avci->pool);
}
- av_freep(&avctx->internal);
+ av_freep(&avci);
+ avctx->internal = NULL;
avctx->codec = NULL;
goto end;
}
return 0;
if (avcodec_is_open(avctx)) {
- FramePool *pool = avctx->internal->pool;
if (CONFIG_FRAME_THREAD_ENCODER &&
avctx->internal->frame_thread_encoder && avctx->thread_count > 1) {
ff_frame_thread_encoder_free(avctx);
av_packet_free(&avctx->internal->ds.in_pkt);
- for (i = 0; i < FF_ARRAY_ELEMS(pool->pools); i++)
- av_buffer_pool_uninit(&pool->pools[i]);
- av_freep(&avctx->internal->pool);
+ av_buffer_unref(&avctx->internal->pool);
if (avctx->hwaccel && avctx->hwaccel->uninit)
avctx->hwaccel->uninit(avctx);
unsigned avcodec_version(void)
{
-// av_assert0(AV_CODEC_ID_V410==164);
av_assert0(AV_CODEC_ID_PCM_S8_PLANAR==65563);
av_assert0(AV_CODEC_ID_ADPCM_G722==69660);
-// av_assert0(AV_CODEC_ID_BMV_AUDIO==86071);
av_assert0(AV_CODEC_ID_SRT==94216);
av_assert0(LIBAVCODEC_VERSION_MICRO >= 100);
const char *avcodec_license(void)
{
#define LICENSE_PREFIX "libavcodec license: "
- return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
+ return &LICENSE_PREFIX FFMPEG_LICENSE[sizeof(LICENSE_PREFIX) - 1];
}
int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
case AV_CODEC_ID_PCM_S8:
case AV_CODEC_ID_PCM_S8_PLANAR:
case AV_CODEC_ID_PCM_U8:
- case AV_CODEC_ID_PCM_ZORK:
case AV_CODEC_ID_SDX2_DPCM:
+ case AV_CODEC_ID_DERF_DPCM:
return 8;
case AV_CODEC_ID_PCM_S16BE:
case AV_CODEC_ID_PCM_S16BE_PLANAR:
enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be)
{
- static const enum AVCodecID map[AV_SAMPLE_FMT_NB][2] = {
+ static const enum AVCodecID map[][2] = {
[AV_SAMPLE_FMT_U8 ] = { AV_CODEC_ID_PCM_U8, AV_CODEC_ID_PCM_U8 },
[AV_SAMPLE_FMT_S16 ] = { AV_CODEC_ID_PCM_S16LE, AV_CODEC_ID_PCM_S16BE },
[AV_SAMPLE_FMT_S32 ] = { AV_CODEC_ID_PCM_S32LE, AV_CODEC_ID_PCM_S32BE },
[AV_SAMPLE_FMT_FLTP] = { AV_CODEC_ID_PCM_F32LE, AV_CODEC_ID_PCM_F32BE },
[AV_SAMPLE_FMT_DBLP] = { AV_CODEC_ID_PCM_F64LE, AV_CODEC_ID_PCM_F64BE },
};
- if (fmt < 0 || fmt >= AV_SAMPLE_FMT_NB)
+ if (fmt < 0 || fmt >= FF_ARRAY_ELEMS(map))
return AV_CODEC_ID_NONE;
if (be < 0 || be > 1)
be = AV_NE(1, 0);
AVPacketSideData *tmp;
AVCPBProperties *props;
size_t size;
+ int i;
+
+ for (i = 0; i < avctx->nb_coded_side_data; i++)
+ if (avctx->coded_side_data[i].type == AV_PKT_DATA_CPB_PROPERTIES)
+ return (AVCPBProperties *)avctx->coded_side_data[i].data;
props = av_cpb_properties_alloc(&size);
if (!props)
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