Searched refs:avctx (Results 51 - 75 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 Dtscc.c52 AVCodecContext *avctx; member in struct:TsccContext
73 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) argument
77 CamtasiaContext * const c = avctx->priv_data;
83 avctx->release_buffer(avctx, &c->pic);
87 if(avctx->get_buffer(avctx, &c->pic) < 0){
88 av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
94 av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);
104 av_log(avctx, AV_LOG_ERRO
140 decode_init(AVCodecContext *avctx) argument
192 decode_end(AVCodecContext *avctx) argument
[all...]
H A Daac_ac3_parser.c27 AVCodecContext *avctx,
75 avctx->codec_id = s->codec_id;
81 if (avctx->codec_id != CODEC_ID_AAC) {
82 avctx->sample_rate = s->sample_rate;
85 if(avctx->request_channels > 0 &&
86 avctx->request_channels < s->channels &&
87 (avctx->request_channels <= 2 ||
88 (avctx->request_channels == 1 &&
89 (avctx->codec_id == CODEC_ID_AC3 ||
90 avctx
26 ff_aac_ac3_parse(AVCodecParserContext *s1, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) argument
[all...]
H A Dv410enc.c26 static av_cold int v410_encode_init(AVCodecContext *avctx) argument
28 if (avctx->width & 1) {
29 av_log(avctx, AV_LOG_ERROR, "v410 requires even width.\n");
33 avctx->coded_frame = avcodec_alloc_frame();
35 if (!avctx->coded_frame) {
36 av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
43 static int v410_encode_frame(AVCodecContext *avctx, uint8_t *buf, argument
53 if (buf_size < avctx->width * avctx->height * 4) {
54 av_log(avctx, AV_LOG_ERRO
83 v410_encode_close(AVCodecContext *avctx) argument
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H A Dadx.c37 int avpriv_adx_decode_header(AVCodecContext *avctx, const uint8_t *buf, argument
55 av_log_ask_for_sample(avctx, "unsupported ADX format\n");
60 avctx->channels = buf[7];
61 if (avctx->channels <= 0 || avctx->channels > 2)
65 avctx->sample_rate = AV_RB32(buf + 8);
66 if (avctx->sample_rate < 1 ||
67 avctx->sample_rate > INT_MAX / (avctx->channels * BLOCK_SIZE * 8))
71 avctx
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H A Dr210dec.c26 static av_cold int decode_init(AVCodecContext *avctx) argument
28 avctx->pix_fmt = PIX_FMT_RGB48;
29 avctx->bits_per_raw_sample = 10;
31 avctx->coded_frame = avcodec_alloc_frame();
36 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, argument
40 AVFrame *pic = avctx->coded_frame;
42 int aligned_width = FFALIGN(avctx->width, 64);
46 avctx->release_buffer(avctx, pic);
48 if (avpkt->size < 4 * aligned_width * avctx
89 decode_close(AVCodecContext *avctx) argument
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H A Dpcm-mpeg.c49 * @param avctx the codec context
52 static int pcm_bluray_parse_header(AVCodecContext *avctx, argument
66 if (avctx->debug & FF_DEBUG_PICT_INFO)
67 av_dlog(avctx, "pcm_bluray_parse_header: header = %02x%02x%02x%02x\n",
71 avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6];
72 if (!avctx->bits_per_coded_sample) {
73 av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (0)\n");
76 avctx->sample_fmt = avctx->bits_per_coded_sample == 16 ? AV_SAMPLE_FMT_S16 :
82 avctx
126 pcm_bluray_decode_init(AVCodecContext * avctx) argument
136 pcm_bluray_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Dlclenc.c54 AVCodecContext *avctx; member in struct:LclEncContext
71 static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){ argument
72 LclEncContext *c = avctx->priv_data;
82 if(avctx->pix_fmt != PIX_FMT_BGR24){
83 av_log(avctx, AV_LOG_ERROR, "Format not supported!\n");
89 av_log(avctx, AV_LOG_ERROR, "Deflate reset error: %d\n", zret);
95 for(i = avctx->height - 1; i >= 0; i--) {
97 c->zstream.avail_in = avctx->width*3;
100 av_log(avctx, AV_LOG_ERROR, "Deflate error: %d\n", zret);
106 av_log(avctx, AV_LOG_ERRO
118 encode_init(AVCodecContext *avctx) argument
163 encode_end(AVCodecContext *avctx) argument
[all...]
H A Dptx.c30 static av_cold int ptx_init(AVCodecContext *avctx) { argument
31 PTXContext *s = avctx->priv_data;
34 avctx->coded_frame= &s->picture;
39 static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *data_size, argument
43 PTXContext * const s = avctx->priv_data;
57 av_log_ask_for_sample(avctx, "Image format is not RGB15.\n");
61 avctx->pix_fmt = PIX_FMT_RGB555;
66 av_log_ask_for_sample(avctx, "offset != 0x2c\n");
71 avctx->release_buffer(avctx,
110 ptx_end(AVCodecContext *avctx) argument
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H A Dmsgsmdec.h27 int ff_msgsm_decode_block(AVCodecContext *avctx, int16_t *samples,
H A Dmsrledec.h31 * @param avctx codec context
36 int ff_msrle_decode(AVCodecContext *avctx, AVPicture *pic,
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dy41penc.c26 static av_cold int y41p_encode_init(AVCodecContext *avctx) argument
28 if (avctx->width & 7) {
29 av_log(avctx, AV_LOG_ERROR, "y41p requires width to be divisible by 8.\n");
33 avctx->coded_frame = av_frame_alloc();
34 avctx->bits_per_coded_sample = 12;
36 if (!avctx->coded_frame) {
37 av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
44 static int y41p_encode_frame(AVCodecContext *avctx, AVPacket *pkt, argument
51 if ((ret = ff_alloc_packet2(avctx, pkt, avctx
85 y41p_encode_close(AVCodecContext *avctx) argument
[all...]
H A Dassdec.c30 static av_cold int ass_decode_init(AVCodecContext *avctx) argument
32 avctx->subtitle_header = av_malloc(avctx->extradata_size + 1);
33 if (!avctx->subtitle_header)
35 memcpy(avctx->subtitle_header, avctx->extradata, avctx->extradata_size);
36 avctx->subtitle_header[avctx->extradata_size] = 0;
37 avctx
44 ass_decode_close(AVCodecContext *avctx) argument
52 ssa_decode_frame(AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *avpkt) argument
87 ass_decode_frame(AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *avpkt) argument
[all...]
H A Dlibwavpackenc.c43 static int wavpack_encode_frame(AVCodecContext *avctx, AVPacket *pkt, argument
46 LibWavpackContext *s = avctx->priv_data;
60 av_log(avctx, AV_LOG_ERROR, "Error encoding a frame: %s\n",
67 (!frame || frame->nb_samples < avctx->frame_size)) {
70 av_log(avctx, AV_LOG_ERROR, "Error flushing the encoder: %s\n",
77 ff_af_queue_remove(&s->afq, avctx->frame_size, &pkt->pts, &pkt->duration);
86 AVCodecContext *avctx = id; local
87 LibWavpackContext *s = avctx->priv_data;
92 av_log(avctx, AV_LOG_ERROR, "Provided packet too small.\n");
99 av_log(avctx, AV_LOG_ERRO
111 wavpack_encode_init(AVCodecContext *avctx) argument
172 wavpack_encode_close(AVCodecContext *avctx) argument
[all...]
H A Ds302menc.c34 static av_cold int s302m_encode_init(AVCodecContext *avctx) argument
36 S302MEncContext *s = avctx->priv_data;
38 if (avctx->channels & 1 || avctx->channels > 8) {
39 av_log(avctx, AV_LOG_ERROR,
41 avctx->channels);
45 switch (avctx->sample_fmt) {
47 avctx->bits_per_raw_sample = 16;
50 if (avctx->bits_per_raw_sample > 20) {
51 if (avctx
69 s302m_encode2_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) argument
[all...]
H A Dpcm-dvd.c41 static av_cold int pcm_dvd_decode_init(AVCodecContext *avctx) argument
43 PCMDVDContext *s = avctx->priv_data;
54 static av_cold int pcm_dvd_decode_uninit(AVCodecContext *avctx) argument
56 PCMDVDContext *s = avctx->priv_data;
63 static int pcm_dvd_parse_header(AVCodecContext *avctx, const uint8_t *header) argument
67 PCMDVDContext *s = avctx->priv_data;
75 if (avctx->debug & FF_DEBUG_PICT_INFO)
76 av_dlog(avctx, "pcm_dvd_parse_header: header = %02x%02x%02x\n",
88 avctx->bits_per_coded_sample = 16 + (header[1] >> 6 & 3) * 4;
89 if (avctx
152 pcm_dvd_decode_samples(AVCodecContext *avctx, const uint8_t *src, void *dst, int blocks) argument
234 pcm_dvd_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Dvda_h264_dec.c70 static enum AVPixelFormat get_format(struct AVCodecContext *avctx, argument
88 static int get_buffer2(AVCodecContext *avctx, AVFrame *pic, int flag) argument
102 static inline void set_context(AVCodecContext *avctx) argument
104 VDADecoderContext *ctx = avctx->priv_data;
105 ctx->hwaccel_context = avctx->hwaccel_context;
106 avctx->hwaccel_context = &ctx->vda_ctx;
107 ctx->get_format = avctx->get_format;
108 avctx->get_format = get_format;
109 ctx->get_buffer2 = avctx->get_buffer2;
110 avctx
117 restore_context(AVCodecContext *avctx) argument
128 vdadec_decode(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
164 vdadec_close(AVCodecContext *avctx) argument
178 vdadec_init(AVCodecContext *avctx) argument
255 vdadec_flush(AVCodecContext *avctx) argument
[all...]
H A Dmsrle.c41 AVCodecContext *avctx; member in struct:MsrleContext
51 static av_cold int msrle_decode_init(AVCodecContext *avctx) argument
53 MsrleContext *s = avctx->priv_data;
56 s->avctx = avctx;
58 switch (avctx->bits_per_coded_sample) {
60 avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
64 avctx->pix_fmt = AV_PIX_FMT_PAL8;
67 avctx->pix_fmt = AV_PIX_FMT_BGR24;
70 av_log(avctx, AV_LOG_ERRO
85 msrle_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
150 msrle_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dpcm-bluray.c50 * @param avctx the codec context
53 static int pcm_bluray_parse_header(AVCodecContext *avctx, argument
68 if (avctx->debug & FF_DEBUG_PICT_INFO)
69 av_dlog(avctx, "pcm_bluray_parse_header: header = %02x%02x%02x%02x\n",
73 avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6];
74 if (!(avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24)) {
75 av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (%d)\n", avctx->bits_per_coded_sample);
78 avctx
126 pcm_bluray_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
[all...]
H A Drl2.c43 AVCodecContext *avctx; member in struct:Rl2Context
63 int base_x = video_base % s->avctx->width;
64 int base_y = video_base / s->avctx->width;
65 int stride_adj = stride - s->avctx->width;
69 const uint8_t *out_end = out + stride * s->avctx->height;
75 memcpy(out, back_frame, s->avctx->width);
77 back_frame += s->avctx->width;
79 back_frame += base_x - s->avctx->width;
129 * @param avctx decoder context
132 static av_cold int rl2_decode_init(AVCodecContext *avctx) argument
175 rl2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
206 rl2_decode_end(AVCodecContext *avctx) argument
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H A Dvda_internal.h30 int ff_vda_default_init(AVCodecContext *avctx);
31 void ff_vda_default_free(AVCodecContext *avctx);
H A Dlibutvideoenc.cpp37 static av_cold int utvideo_encode_init(AVCodecContext *avctx) argument
39 UtVideoContext *utv = (UtVideoContext *)avctx->priv_data;
43 switch (avctx->pix_fmt) {
46 avctx->bits_per_coded_sample = 12;
47 if (avctx->colorspace == AVCOL_SPC_BT709)
48 avctx->codec_tag = MKTAG('U', 'L', 'H', '0');
50 avctx->codec_tag = MKTAG('U', 'L', 'Y', '0');
54 avctx->bits_per_coded_sample = 16;
55 if (avctx->colorspace == AVCOL_SPC_BT709)
56 avctx
129 utvideo_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet) argument
203 utvideo_encode_close(AVCodecContext *avctx) argument
[all...]
H A Dlibx265.c62 static av_cold int libx265_encode_close(AVCodecContext *avctx) argument
64 libx265Context *ctx = avctx->priv_data;
66 av_frame_free(&avctx->coded_frame);
76 static av_cold int libx265_encode_init(AVCodecContext *avctx) argument
78 libx265Context *ctx = avctx->priv_data;
84 if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL &&
85 !av_pix_fmt_desc_get(avctx->pix_fmt)->log2_chroma_w) {
86 av_log(avctx, AV_LOG_ERROR,
92 avctx->coded_frame = av_frame_alloc();
93 if (!avctx
203 libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/arm/
H A Ddsputil_init_arm.c31 av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx) argument
36 ff_dsputil_init_armv6(c, avctx);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavformat/
H A Djacosubenc.c24 const AVCodecContext *avctx = s->streams[0]->codec; local
26 if (avctx->extradata_size) {
27 avio_write(s->pb, avctx->extradata, avctx->extradata_size - 1);
H A Dsauce.h33 * @param avctx AVFormatContext
38 int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int get_height);

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