Searched refs:avctx (Results 426 - 450 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 Dadpcm.c91 static av_cold int adpcm_decode_init(AVCodecContext * avctx) argument
93 ADPCMDecodeContext *c = avctx->priv_data;
97 switch(avctx->codec->id) {
108 if (avctx->channels < min_channels || avctx->channels > max_channels) {
109 av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
113 switch(avctx->codec->id) {
118 if (avctx->bits_per_coded_sample != 4) {
119 av_log(avctx, AV_LOG_ERROR, "Only 4-bit ADPCM IMA WAV files are supported\n");
124 if (avctx
263 xa_decode(AVCodecContext *avctx, short *out, const unsigned char *in, ADPCMChannelStatus *left, ADPCMChannelStatus *right, int inc) argument
351 get_nb_samples(AVCodecContext *avctx, const uint8_t *buf, int buf_size, int *coded_samples) argument
528 adpcm_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Da64multienc.c45 static void to_meta_with_crop(AVCodecContext *avctx, AVFrame *p, int *dest) argument
49 int height = FFMIN(avctx->height, C64YRES);
50 int width = FFMIN(avctx->width , C64XRES);
71 static void render_charset(AVCodecContext *avctx, uint8_t *charset, argument
74 A64Context *c = avctx->priv_data;
163 static av_cold int a64multi_close_encoder(AVCodecContext *avctx) argument
165 A64Context *c = avctx->priv_data;
174 static av_cold int a64multi_init_encoder(AVCodecContext *avctx) argument
176 A64Context *c = avctx->priv_data;
180 if (avctx
242 a64multi_encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data) argument
[all...]
H A Deamad.c60 static av_cold int decode_init(AVCodecContext *avctx) argument
62 MadContext *t = avctx->priv_data;
64 s->avctx = avctx;
65 avctx->pix_fmt = PIX_FMT_YUV420P;
66 if (avctx->idct_algo == FF_IDCT_AUTO)
67 avctx->idct_algo = FF_IDCT_EA;
68 dsputil_init(&s->dsp, avctx);
92 } else if (!(s->avctx->flags & CODEC_FLAG_GRAY)) {
108 } else if (!(s->avctx
233 decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
298 decode_end(AVCodecContext *avctx) argument
[all...]
H A Dqtrle.c43 AVCodecContext *avctx; member in struct:QtrleContext
54 av_log (s->avctx, AV_LOG_INFO, "Problem: stream_ptr out of bounds (%d >= %d)\n", \
61 av_log (s->avctx, AV_LOG_INFO, "Problem: pixel_ptr = %d, pixel_limit = %d\n", \
73 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
124 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
181 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
234 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
283 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
333 int pixel_limit = s->frame.linesize[0] * s->avctx->height;
375 static av_cold int qtrle_decode_init(AVCodecContext *avctx) argument
418 qtrle_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
527 qtrle_decode_end(AVCodecContext *avctx) argument
[all...]
H A Davs.c46 avs_decode_frame(AVCodecContext * avctx, argument
52 AvsContext *const avs = avctx->priv_data;
62 if (avctx->reget_buffer(avctx, p)) {
63 av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
158 static av_cold int avs_decode_init(AVCodecContext * avctx) argument
160 avctx->pix_fmt = PIX_FMT_PAL8;
161 avcodec_set_dimensions(avctx, 318, 198);
165 static av_cold int avs_decode_end(AVCodecContext *avctx) argument
167 AvsContext *s = avctx
[all...]
H A Dflac.h94 * @param[out] avctx codec context to set basic stream parameters
98 void avpriv_flac_parse_streaminfo(AVCodecContext *avctx, struct FLACStreaminfo *s,
103 * @param[in] avctx codec context containing the extradata.
108 int avpriv_flac_is_extradata_valid(AVCodecContext *avctx,
132 * @param avctx AVCodecContext to use as av_log() context
138 int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
H A Dimx_dump_header_bsf.c32 static int imx_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args, argument
40 if (avctx->codec_id != CODEC_ID_MPEG2VIDEO) {
41 av_log(avctx, AV_LOG_ERROR, "imx bitstream filter only applies to mpeg2video codec\n");
H A Dra144dec.c31 static av_cold int ra144_decode_init(AVCodecContext * avctx) argument
33 RA144Context *ractx = avctx->priv_data;
35 ractx->avctx = avctx;
40 avctx->sample_fmt = AV_SAMPLE_FMT_S16;
43 avctx->coded_frame = &ractx->frame;
61 static int ra144_decode_frame(AVCodecContext * avctx, void *data, argument
75 RA144Context *ractx = avctx->priv_data;
80 if ((ret = avctx->get_buffer(avctx,
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H A Dg722enc.c39 /* We clip the value of avctx->trellis to prevent data type overflows and
44 static av_cold int g722_encode_init(AVCodecContext * avctx) argument
46 G722Context *c = avctx->priv_data;
48 if (avctx->channels != 1) {
49 av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n");
57 if (avctx->trellis) {
58 int frontier = 1 << avctx->trellis;
68 if (avctx->frame_size) {
70 if (avctx->frame_size & 1 || avctx
105 g722_encode_close(AVCodecContext *avctx) argument
340 g722_encode_frame(AVCodecContext *avctx, uint8_t *dst, int buf_size, void *data) 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_INFO, "invalid number of channels\n");
125 s->channels = avctx->channels;
128 switch(avctx->codec->id) {
140 switch(avctx->codec_tag){
152 av_log(avctx, AV_LOG_ERROR, "Unknown SOL subcodec\n");
161 if (avctx
173 dpcm_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Dfaxcompr.c126 static int decode_group3_1d_line(AVCodecContext *avctx, GetBitContext *gb, argument
138 av_log(avctx, AV_LOG_ERROR, "Run overrun\n");
144 av_log(avctx, AV_LOG_ERROR, "Run went out of bounds\n");
151 av_log(avctx, AV_LOG_ERROR, "Incorrect code\n");
159 static int decode_group3_2d_line(AVCodecContext *avctx, GetBitContext *gb, argument
171 av_log(avctx, AV_LOG_ERROR, "Incorrect mode VLC\n");
180 av_log(avctx, AV_LOG_ERROR, "Run went out of bounds\n");
191 av_log(avctx, AV_LOG_ERROR, "Incorrect code\n");
200 av_log(avctx, AV_LOG_ERROR, "Run overrun\n");
206 av_log(avctx, AV_LOG_ERRO
271 ff_ccitt_unpack(AVCodecContext *avctx, const uint8_t *src, int srcsize, uint8_t *dst, int height, int stride, enum TiffCompr compr, int opts) argument
[all...]
H A Dmpegaudio_parser.c41 AVCodecContext *avctx,
67 ret = avpriv_mpa_decode_header(avctx, state, &sr, &channels, &frame_size, &bit_rate);
78 avctx->sample_rate= sr;
79 avctx->channels = channels;
80 avctx->frame_size = frame_size;
81 avctx->bit_rate = bit_rate;
40 mpegaudio_parse(AVCodecParserContext *s1, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dralf.c106 static av_cold int decode_close(AVCodecContext *avctx) argument
108 RALFContext *ctx = avctx->priv_data;
127 static av_cold int decode_init(AVCodecContext *avctx) argument
129 RALFContext *ctx = avctx->priv_data;
133 if (avctx->extradata_size < 24 || memcmp(avctx->extradata, "LSD:", 4)) {
134 av_log(avctx, AV_LOG_ERROR, "Extradata is not groovy, dude\n");
138 ctx->version = AV_RB16(avctx->extradata + 4);
140 avpriv_request_sample(avctx, "Unknown version %X", ctx->version);
144 avctx
338 decode_block(AVCodecContext *avctx, GetBitContext *gb, int16_t *dst0, int16_t *dst1) argument
421 decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
515 decode_flush(AVCodecContext *avctx) argument
[all...]
H A Dmxpegdec.c45 static av_cold int mxpeg_decode_end(AVCodecContext *avctx) argument
47 MXpegDecodeContext *s = avctx->priv_data;
52 ff_mjpeg_decode_end(avctx);
64 static av_cold int mxpeg_decode_init(AVCodecContext *avctx) argument
66 MXpegDecodeContext *s = avctx->priv_data;
71 mxpeg_decode_end(avctx);
76 return ff_mjpeg_decode_init(avctx);
103 av_log(s->jpg.avctx, AV_LOG_ERROR,
113 av_log(s->jpg.avctx, AV_LOG_ERROR,
121 av_log(s->jpg.avctx, AV_LOG_ERRO
184 mxpeg_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
[all...]
H A Dg722enc.c42 /* We clip the value of avctx->trellis to prevent data type overflows and
47 static av_cold int g722_encode_close(AVCodecContext *avctx) argument
49 G722Context *c = avctx->priv_data;
59 static av_cold int g722_encode_init(AVCodecContext * avctx) argument
61 G722Context *c = avctx->priv_data;
64 if (avctx->channels != 1) {
65 av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n");
73 if (avctx->trellis) {
74 int frontier = 1 << avctx->trellis;
88 if (avctx
352 g722_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) argument
[all...]
H A D4xm.c136 AVCodecContext *avctx; member in struct:FourXContext
351 uint16_t *end = start + stride * (f->avctx->height - h + 1) - (1 << log2w);
374 av_log(f->avctx, AV_LOG_ERROR, "wordstream overread\n");
388 av_log(f->avctx, AV_LOG_ERROR, "bytestream overread\n");
399 av_log(f->avctx, AV_LOG_ERROR, "wordstream overread\n");
405 av_log(f->avctx, AV_LOG_ERROR, "wordstream overread\n");
414 av_log(f->avctx, AV_LOG_ERROR, "mv out of pic\n");
426 const int width = f->avctx->width;
427 const int height = f->avctx->height;
454 av_log(f->avctx, AV_LOG_ERRO
823 decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
959 decode_end(AVCodecContext *avctx) argument
977 decode_init(AVCodecContext *avctx) argument
[all...]
H A Dsgidec.c30 AVCodecContext *avctx; member in struct:SgiState
64 av_log(s->avctx, AV_LOG_ERROR, "Invalid pixel count.\n");
102 av_log(s->avctx, AV_LOG_ERROR, "Invalid pixel count.\n");
202 static int decode_frame(AVCodecContext *avctx, argument
206 SgiState *s = avctx->priv_data;
214 av_log(avctx, AV_LOG_ERROR, "buf_size too small (%d)\n", avpkt->size);
220 av_log(avctx, AV_LOG_ERROR, "bad magic number\n");
232 av_log(avctx, AV_LOG_ERROR, "wrong channel number\n");
238 av_log(avctx, AV_LOG_ERROR, "wrong dimension number\n");
243 avctx
282 sgi_decode_init(AVCodecContext *avctx) argument
[all...]
H A Dimx_dump_header_bsf.c32 static int imx_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args, argument
40 if (avctx->codec_id != AV_CODEC_ID_MPEG2VIDEO) {
41 av_log(avctx, AV_LOG_ERROR, "imx bitstream filter only applies to mpeg2video codec\n");
H A Dsamidec.c37 static int sami_paragraph_to_ass(AVCodecContext *avctx, const char *src) argument
39 SAMIContext *sami = avctx->priv_data;
114 static int sami_decode_frame(AVCodecContext *avctx, argument
119 SAMIContext *sami = avctx->priv_data;
121 if (ptr && avpkt->size > 0 && !sami_paragraph_to_ass(avctx, ptr)) {
122 int ts_start = av_rescale_q(avpkt->pts, avctx->time_base, (AVRational){1,100});
124 av_rescale_q(avpkt->duration, avctx->time_base, (AVRational){1,100}) : -1;
131 static av_cold int sami_init(AVCodecContext *avctx) argument
133 SAMIContext *sami = avctx->priv_data;
137 return ff_ass_subtitle_header_default(avctx);
140 sami_close(AVCodecContext *avctx) argument
[all...]
H A Dmlpdec.c130 AVCodecContext *avctx; member in struct:MLPDecodeContext
272 static av_cold int mlp_decode_init(AVCodecContext *avctx) argument
274 MLPDecodeContext *m = avctx->priv_data;
278 m->avctx = avctx;
296 if ((ret = ff_mlp_read_major_sync(m->avctx, &mh, gb)) != 0)
300 av_log(m->avctx, AV_LOG_ERROR, "invalid/unknown bits per sample\n");
304 av_log(m->avctx, AV_LOG_ERROR,
310 av_log(m->avctx, AV_LOG_ERROR,
316 av_log(m->avctx, AV_LOG_ERRO
1073 AVCodecContext *avctx = m->avctx; local
1114 read_access_unit(AVCodecContext *avctx, void* data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Dmdec.c39 AVCodecContext *avctx; member in struct:MDECContext
114 av_log(a->avctx, AV_LOG_ERROR, "ac-tex damaged at %d %d\n", a->mb_x, a->mb_y);
157 if (!(a->avctx->flags & CODEC_FLAG_GRAY)) {
163 static int decode_frame(AVCodecContext *avctx, argument
167 MDECContext * const a = avctx->priv_data;
173 if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
207 static av_cold int decode_init(AVCodecContext *avctx) argument
209 MDECContext * const a = avctx->priv_data;
211 a->mb_width = (avctx->coded_width + 15) / 16;
212 a->mb_height = (avctx
231 decode_init_thread_copy(AVCodecContext *avctx) argument
240 decode_end(AVCodecContext *avctx) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavdevice/
H A Ddshow.c246 dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum, argument
249 struct dshow_ctx *ctx = avctx->priv_data;
265 av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices.\n",
293 av_log(avctx, AV_LOG_INFO, " \"%s\"\n", buf);
308 av_log(avctx, AV_LOG_ERROR, "Could not find %s device.\n",
325 dshow_cycle_formats(AVFormatContext *avctx, enum dshowDeviceType devtype, argument
328 struct dshow_ctx *ctx = avctx->priv_data;
375 av_log(avctx, AV_LOG_INFO, " unknown compression type 0x%X", (int) bih->biCompression);
377 av_log(avctx, AV_LOG_INFO, " vcodec=%s", codec->name);
380 av_log(avctx, AV_LOG_INF
471 dshow_set_audio_buffer_size(AVFormatContext *avctx, IPin *pin) argument
518 dshow_cycle_pins(AVFormatContext *avctx, enum dshowDeviceType devtype, IBaseFilter *device_filter, IPin **ppin) argument
632 dshow_list_device_options(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype) argument
649 dshow_open_device(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype) argument
733 dshow_add_device(AVFormatContext *avctx, enum dshowDeviceType devtype) argument
827 parse_device_name(AVFormatContext *avctx) argument
864 dshow_read_header(AVFormatContext *avctx) argument
[all...]
H A Dfbdev_dec.c65 static av_cold int fbdev_read_header(AVFormatContext *avctx) argument
67 FBDevContext *fbdev = avctx->priv_data;
72 if (!(st = avformat_new_stream(avctx, NULL)))
77 if (avctx->flags & AVFMT_FLAG_NONBLOCK)
80 if ((fbdev->fd = avpriv_open(avctx->filename, flags)) == -1) {
82 av_log(avctx, AV_LOG_ERROR,
84 avctx->filename, av_err2str(ret));
90 av_log(avctx, AV_LOG_ERROR,
97 av_log(avctx, AV_LOG_ERROR,
105 av_log(avctx, AV_LOG_ERRO
145 fbdev_read_packet(AVFormatContext *avctx, AVPacket *pkt) argument
198 fbdev_read_close(AVFormatContext *avctx) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavformat/
H A Dcinedec.c83 static int cine_read_header(AVFormatContext *avctx) argument
85 AVIOContext *pb = avctx->pb;
92 st = avformat_new_stream(avctx, NULL);
105 avpriv_request_sample(avctx, "uknown version %i", version);
129 avpriv_request_sample(avctx, "unsupported biBitCount %i", biBitCount);
142 avpriv_request_sample(avctx, "unknown bitmap compression");
155 avpriv_request_sample(avctx, "short SETUP header");
196 avpriv_request_sample(avctx, "unsupported biBitCount %i", biBitCount);
207 avpriv_request_sample(avctx, "unsupported biBitCount %i", biBitCount);
217 avpriv_request_sample(avctx, "unsupporte
252 cine_read_packet(AVFormatContext *avctx, AVPacket *pkt) argument
279 cine_read_seek(AVFormatContext *avctx, int stream_index, int64_t timestamp, int flags) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/arm/
H A Ddsputil_init_arm.c76 void dsputil_init_arm(DSPContext* c, AVCodecContext *avctx) argument
78 const int high_bit_depth = avctx->bits_per_raw_sample > 8;
83 if (!avctx->lowres && avctx->bits_per_raw_sample <= 8) {
84 if(avctx->idct_algo == FF_IDCT_AUTO ||
85 avctx->idct_algo == FF_IDCT_ARM){
90 } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){
120 if (HAVE_ARMV5TE) ff_dsputil_init_armv5te(c, avctx);
121 if (HAVE_ARMV6) ff_dsputil_init_armv6(c, avctx);
122 if (HAVE_IWMMXT) ff_dsputil_init_iwmmxt(c, avctx);
[all...]

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