Searched refs:avctx (Results 351 - 375 of 1129) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Deatgq.c39 AVCodecContext *avctx; member in struct:TgqContext
49 static av_cold int tgq_decode_init(AVCodecContext *avctx){ argument
50 TgqContext *s = avctx->priv_data;
51 s->avctx = avctx;
52 if(avctx->idct_algo==FF_IDCT_AUTO)
53 avctx->idct_algo=FF_IDCT_EA;
54 dsputil_init(&s->dsp, avctx);
56 avctx->time_base = (AVRational){1, 15};
57 avctx
189 tgq_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
239 tgq_decode_end(AVCodecContext *avctx) argument
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H A Dmdec.c37 AVCodecContext *avctx; member in struct:MDECContext
110 av_log(a->avctx, AV_LOG_ERROR, "ac-tex damaged at %d %d\n", a->mb_x, a->mb_y);
149 if(!(a->avctx->flags&CODEC_FLAG_GRAY)){
155 static int decode_frame(AVCodecContext *avctx, argument
161 MDECContext * const a = avctx->priv_data;
167 ff_thread_release_buffer(avctx, p);
170 if(ff_thread_get_buffer(avctx, p) < 0){
171 av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
214 static av_cold void mdec_common_init(AVCodecContext *avctx){ argument
215 MDECContext * const a = avctx
226 decode_init(AVCodecContext *avctx) argument
243 decode_init_thread_copy(AVCodecContext *avctx) argument
255 decode_end(AVCodecContext *avctx) argument
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H A Dsmc.c47 AVCodecContext *avctx; member in struct:SmcContext
74 av_log(s->avctx, AV_LOG_INFO, "warning: block counter just went negative (this should not happen)\n"); \
81 int width = s->avctx->width;
82 int height = s->avctx->height;
119 av_log(s->avctx, AV_LOG_INFO, "warning: MOV chunk size != encoded chunk size (%d != %d); using MOV chunk size\n",
123 total_blocks = ((s->avctx->width + 3) / 4) * ((s->avctx->height + 3) / 4);
130 av_log(s->avctx, AV_LOG_INFO, "SMC decoder just went out of bounds (row ptr = %d, height = %d)\n",
153 av_log(s->avctx, AV_LOG_INFO, "encountered repeat block opcode (%02X) but no blocks rendered yet\n",
161 (row_ptr - s->avctx
412 smc_decode_init(AVCodecContext *avctx) argument
424 smc_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
457 smc_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dzmbvenc.c44 AVCodecContext *avctx; member in struct:ZmbvEncContext
97 bw = FFMIN(ZMBV_BLOCK, c->avctx->width - x);
98 bh = FFMIN(ZMBV_BLOCK, c->avctx->height - y);
101 for(ty = FFMAX(y - c->range, 0); ty < FFMIN(y + c->range, c->avctx->height - bh); ty++){
102 for(tx = FFMAX(x - c->range, 0); tx < FFMIN(x + c->range, c->avctx->width - bw); tx++){
118 static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void *data) argument
120 ZmbvEncContext * const c = avctx->priv_data;
175 for(i = 0; i < avctx->height; i++){
176 memcpy(c->work_buf + work_size, src, avctx->width);
178 work_size += avctx
246 encode_init(AVCodecContext *avctx) argument
313 encode_end(AVCodecContext *avctx) argument
[all...]
H A Dtiff.c40 AVCodecContext *avctx; member in struct:TiffContext
119 av_log(s->avctx, AV_LOG_ERROR, "Uncompressing failed (%lu of %lu) with error %d\n", outlen, (unsigned long)width * lines, ret);
135 av_log(s->avctx, AV_LOG_ERROR, "Error initializing LZW decoder\n");
144 av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");
148 av_log(s->avctx, AV_LOG_ERROR, "Uncompressed fax mode is not supported (yet)\n");
163 ret = ff_ccitt_unpack(s->avctx, src2, size, dst, lines, stride, s->compr, s->fax_opts);
171 av_log(s->avctx, AV_LOG_ERROR, "Source data overread\n");
196 av_log(s->avctx, AV_LOG_ERROR, "Copy went out of bounds\n");
205 av_log(s->avctx, AV_LOG_ERROR, "Run went out of bounds\n");
217 av_log(s->avctx, AV_LOG_ERRO
504 decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
621 tiff_init(AVCodecContext *avctx) argument
635 tiff_end(AVCodecContext *avctx) argument
[all...]
H A Didcinvideo.c66 AVCodecContext *avctx; member in struct:IdcinContext
146 static av_cold int idcin_decode_init(AVCodecContext *avctx) argument
148 IdcinContext *s = avctx->priv_data;
152 s->avctx = avctx;
153 avctx->pix_fmt = PIX_FMT_PAL8;
156 if (s->avctx->extradata_size != HUFFMAN_TABLE_SIZE) {
157 av_log(s->avctx, AV_LOG_ERROR, " id CIN video: expected extradata size of %d\n", HUFFMAN_TABLE_SIZE);
162 histograms = (unsigned char *)s->avctx->extradata;
183 for (y = 0; y < (s->frame.linesize[0] * s->avctx
210 idcin_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
246 idcin_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dnellymoserdec.c49 AVCodecContext* avctx; member in struct:NellyMoserDecodeContext
118 static av_cold int decode_init(AVCodecContext * avctx) { argument
119 NellyMoserDecodeContext *s = avctx->priv_data;
121 s->avctx = avctx;
125 dsputil_init(&s->dsp, avctx);
127 if (avctx->request_sample_fmt == AV_SAMPLE_FMT_FLT) {
129 avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
132 avctx->sample_fmt = AV_SAMPLE_FMT_S16;
133 ff_fmt_convert_init(&s->fmt_conv, avctx);
153 decode_tag(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
207 decode_end(AVCodecContext * avctx) argument
[all...]
H A Dcscd.c138 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, argument
142 CamStudioContext *c = avctx->priv_data;
146 av_log(avctx, AV_LOG_ERROR, "coded frame too small\n");
151 avctx->release_buffer(avctx, &c->pic);
155 if (avctx->get_buffer(avctx, &c->pic) < 0) {
156 av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
165 av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n");
172 av_log(avctx, AV_LOG_ERRO
220 decode_init(AVCodecContext *avctx) argument
249 decode_end(AVCodecContext *avctx) argument
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H A Dlagarith.c49 AVCodecContext *avctx; member in struct:LagarithContext
147 av_log(rac->avctx, AV_LOG_ERROR, "Invalid probability encountered.\n");
151 av_log(rac->avctx, AV_LOG_ERROR, "Integer overflow encountered in cumulative probability calculation.\n");
157 av_log(rac->avctx, AV_LOG_ERROR, "Invalid probability run encountered.\n");
168 av_log(rac->avctx, AV_LOG_ERROR, "All probabilities are 0!\n");
186 av_log(rac->avctx, AV_LOG_ERROR,
261 TL = l->avctx->pix_fmt == PIX_FMT_YUV420P ? buf[-stride] : L;
330 av_log(l->avctx, AV_LOG_ERROR, "Too many zeros remaining.\n");
381 rac.avctx = l->avctx;
456 lag_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
602 lag_decode_init(AVCodecContext *avctx) argument
612 lag_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dpamenc.c27 static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf, argument
30 PNMContext *s = avctx->priv_data;
37 if (buf_size < avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height) + 200) {
38 av_log(avctx, AV_LOG_ERROR, "encoded frame too large\n");
50 h = avctx->height;
51 w = avctx->width;
52 switch (avctx->pix_fmt) {
88 if (avctx
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H A Dpcm.c35 static av_cold int pcm_encode_init(AVCodecContext *avctx) argument
37 avctx->frame_size = 0;
38 switch(avctx->codec->id) {
49 avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
50 avctx->block_align = avctx->channels * avctx->bits_per_coded_sample/8;
51 avctx->coded_frame= avcodec_alloc_frame();
52 avctx
57 pcm_encode_close(AVCodecContext *avctx) argument
81 pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) argument
206 pcm_decode_init(AVCodecContext * avctx) argument
257 pcm_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dbinkaudio.c68 static av_cold int decode_init(AVCodecContext *avctx) argument
70 BinkAudioContext *s = avctx->priv_data;
71 int sample_rate = avctx->sample_rate;
77 if (avctx->sample_rate < 22050) {
79 } else if (avctx->sample_rate < 44100) {
85 if (avctx->channels < 1 || avctx->channels > MAX_CHANNELS) {
86 av_log(avctx, AV_LOG_ERROR, "invalid number of channels: %d\n", avctx->channels);
89 avctx
268 decode_end(AVCodecContext *avctx) argument
287 decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Ddxa.c53 static int decode_13(AVCodecContext *avctx, DxaDecContext *c, uint8_t* dst, argument
62 if (12ULL + ((avctx->width * avctx->height) >> 4) + AV_RB32(src + 0) + AV_RB32(src + 4) > srcsize)
66 data = code + ((avctx->width * avctx->height) >> 4);
70 for(j = 0; j < avctx->height; j += 4){
71 for(i = 0; i < avctx->width; i += 4){
81 if (i < -x || avctx->width - i - 4 < x ||
82 j < -y || avctx->height - j - 4 < y) {
83 av_log(avctx, AV_LOG_ERRO
210 decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
328 decode_init(AVCodecContext *avctx) argument
349 decode_end(AVCodecContext *avctx) argument
[all...]
H A Dxfacedec.c93 static av_cold int xface_decode_init(AVCodecContext *avctx) argument
95 if (avctx->width || avctx->height) {
96 if (avctx->width != XFACE_WIDTH || avctx->height != XFACE_HEIGHT) {
97 av_log(avctx, AV_LOG_ERROR,
99 avctx->width, avctx->height, XFACE_WIDTH, XFACE_HEIGHT);
104 avctx->width = XFACE_WIDTH;
105 avctx
111 xface_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
[all...]
H A Danm.c38 static av_cold int decode_init(AVCodecContext *avctx) argument
40 AnmContext *s = avctx->priv_data;
43 avctx->pix_fmt = AV_PIX_FMT_PAL8;
49 bytestream2_init(&s->gb, avctx->extradata, avctx->extradata_size);
111 static int decode_frame(AVCodecContext *avctx, argument
115 AnmContext *s = avctx->priv_data;
120 if ((ret = ff_reget_buffer(avctx, s->frame)) < 0)
123 dst_end = s->frame->data[0] + s->frame->linesize[0]*avctx->height;
128 avpriv_request_sample(avctx, "Unknow
182 decode_end(AVCodecContext *avctx) argument
[all...]
H A Didcinvideo.c68 AVCodecContext *avctx; member in struct:IdcinContext
147 static av_cold int idcin_decode_init(AVCodecContext *avctx) argument
149 IdcinContext *s = avctx->priv_data;
153 s->avctx = avctx;
154 avctx->pix_fmt = AV_PIX_FMT_PAL8;
157 if (s->avctx->extradata_size != HUFFMAN_TABLE_SIZE) {
158 av_log(s->avctx, AV_LOG_ERROR, " id CIN video: expected extradata size of %d\n", HUFFMAN_TABLE_SIZE);
163 histograms = (unsigned char *)s->avctx->extradata;
182 for (y = 0; y < (frame->linesize[0] * s->avctx
211 idcin_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
[all...]
H A Dmovtextenc.c38 static av_cold int mov_text_encode_init(AVCodecContext *avctx) argument
75 MovTextContext *s = avctx->priv_data;
77 avctx->extradata_size = sizeof text_sample_entry;
78 avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
79 if (!avctx->extradata)
82 memcpy(avctx->extradata, text_sample_entry, avctx->extradata_size);
84 s->ass_ctx = ff_ass_split(avctx->subtitle_header);
110 static int mov_text_encode_frame(AVCodecContext *avctx, unsigne argument
149 mov_text_encode_close(AVCodecContext *avctx) argument
[all...]
H A Dmpeg4video_parser.c76 static int mpeg4_decode_header(AVCodecParserContext *s1, AVCodecContext *avctx, argument
85 s->avctx = avctx;
88 if (avctx->extradata_size && pc->first_picture) {
89 init_get_bits(gb, avctx->extradata, avctx->extradata_size * 8);
95 if (s->width && (!avctx->width || !avctx->height ||
96 !avctx->coded_width || !avctx
126 mpeg4video_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) argument
[all...]
H A Dmpegvideo_parser.c36 AVCodecContext *avctx,
68 if(!avctx->width || !avctx->height || !avctx->coded_width || !avctx->coded_height){
69 ff_set_dimensions(avctx, pc->width, pc->height);
73 pc->frame_rate.den = avctx->time_base.den = ff_mpeg12_frame_rate_tab[frame_rate_index].num;
74 pc->frame_rate.num = avctx->time_base.num = ff_mpeg12_frame_rate_tab[frame_rate_index].den;
76 avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO;
91 avctx
35 mpegvideo_extract_headers(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t *buf, int buf_size) argument
154 mpegvideo_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) argument
187 mpegvideo_split(AVCodecContext *avctx, const uint8_t *buf, int buf_size) argument
[all...]
H A Dlibstagefright.cpp63 AVCodecContext *avctx; member in struct:StagefrightContext
91 CustomSource(AVCodecContext *avctx, sp<MetaData> meta) { argument
92 s = (StagefrightContext*)avctx->priv_data;
94 frame_size = (avctx->width * avctx->height * 3) / 2;
134 av_log(s->avctx, AV_LOG_ERROR, "Failed to acquire MediaBuffer\n");
155 AVCodecContext *avctx = (AVCodecContext*)arg; local
156 StagefrightContext *s = (StagefrightContext*)avctx->priv_data;
157 const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(avctx->pix_fmt);
189 ret = ff_get_buffer(avctx, fram
256 Stagefright_init(AVCodecContext *avctx) argument
356 Stagefright_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
469 Stagefright_close(AVCodecContext *avctx) argument
[all...]
H A Dpgssubdec.c101 static void flush_cache(AVCodecContext *avctx) argument
103 PGSSubContext *ctx = avctx->priv_data;
137 static av_cold int init_decoder(AVCodecContext *avctx) argument
139 avctx->pix_fmt = AV_PIX_FMT_PAL8;
144 static av_cold int close_decoder(AVCodecContext *avctx) argument
146 flush_cache(avctx);
156 * @param avctx contains the current codec context
161 static int decode_rle(AVCodecContext *avctx, AVSubtitleRect *rect, argument
201 av_log(avctx, AV_LOG_ERROR, "Decoded %d pixels, when line should be %d pixels\n",
203 if (avctx
231 parse_object_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size) argument
321 parse_palette_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size) argument
377 parse_presentation_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size, int64_t pts) argument
487 display_end_segment(AVCodecContext *avctx, void *data, const uint8_t *buf, int buf_size) argument
592 decode(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
[all...]
H A Dcllc.c32 AVCodecContext *avctx; member in struct:CLLCContext
60 av_log(ctx->avctx, AV_LOG_ERROR,
100 for (i = 0; i < ctx->avctx->width; i++) {
166 for (i = 0; i < ctx->avctx->width; i++) {
195 for (i = 0; i < ctx->avctx->width >> is_chroma; i++) {
213 AVCodecContext *avctx = ctx->avctx; local
236 av_log(ctx->avctx, AV_LOG_ERROR,
243 for (i = 0; i < avctx->height; i++) {
257 AVCodecContext *avctx local
301 AVCodecContext *avctx = ctx->avctx; local
354 cllc_decode_frame(AVCodecContext *avctx, void *data, int *got_picture_ptr, AVPacket *avpkt) argument
461 cllc_decode_close(AVCodecContext *avctx) argument
470 cllc_decode_init(AVCodecContext *avctx) argument
[all...]
H A Dvda_h264.c92 static int vda_old_h264_start_frame(AVCodecContext *avctx, argument
96 VDAContext *vda = avctx->internal->hwaccel_priv_data;
97 struct vda_context *vda_ctx = avctx->hwaccel_context;
107 static int vda_old_h264_decode_slice(AVCodecContext *avctx, argument
111 VDAContext *vda = avctx->internal->hwaccel_priv_data;
112 struct vda_context *vda_ctx = avctx->hwaccel_context;
141 static int vda_old_h264_end_frame(AVCodecContext *avctx) argument
143 H264Context *h = avctx->priv_data;
144 VDAContext *vda = avctx->internal->hwaccel_priv_data;
145 struct vda_context *vda_ctx = avctx
274 vda_h264_uninit(AVCodecContext *avctx) argument
318 vda_h264_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) argument
329 vda_h264_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) argument
358 vda_h264_end_frame(AVCodecContext *avctx) argument
405 ff_vda_default_init(AVCodecContext *avctx) argument
508 vda_h264_alloc_frame(AVCodecContext *avctx, AVFrame *frame) argument
[all...]
H A Ddpcm.c115 static av_cold int dpcm_decode_init(AVCodecContext *avctx) argument
117 DPCMContext *s = avctx->priv_data;
120 if (avctx->channels < 1 || avctx->channels > 2) {
121 av_log(avctx, AV_LOG_ERROR, "invalid number of channels\n");
127 switch(avctx->codec->id) {
139 switch(avctx->codec_tag){
151 av_log(avctx, AV_LOG_ERROR, "Unknown SOL subcodec\n");
160 if (avctx->codec->id == AV_CODEC_ID_SOL_DPCM && avctx
169 dpcm_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavdevice/
H A Ddecklink_enc.cpp226 static int decklink_setup_video(AVFormatContext *avctx, AVStream *st) argument
228 struct decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;
233 av_log(avctx, AV_LOG_ERROR, "Only one video stream is supported!\n");
238 av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format!"
244 av_log(avctx, AV_LOG_ERROR, "Unsupported video size or framerate!"
250 av_log(avctx, AV_LOG_ERROR, "Could not enable video output!\n");
276 static int decklink_setup_audio(AVFormatContext *avctx, AVStream *st) argument
278 struct decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;
283 av_log(avctx, AV_LOG_ERROR, "Only one audio stream is supported!\n");
287 av_log(avctx, AV_LOG_ERRO
317 ff_decklink_write_trailer(AVFormatContext *avctx) argument
346 decklink_write_video_packet(AVFormatContext *avctx, AVPacket *pkt) argument
426 decklink_write_audio_packet(AVFormatContext *avctx, AVPacket *pkt) argument
449 ff_decklink_write_header(AVFormatContext *avctx) argument
572 ff_decklink_write_packet(AVFormatContext *avctx, AVPacket *pkt) argument
[all...]

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