Searched refs:avctx (Results 76 - 100 of 1129) sorted by relevance

1234567891011>>

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/sh4/
H A Ddsputil_sh4.h26 void dsputil_init_align(DSPContext* c, AVCodecContext *avctx);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dtmv.c37 static int tmv_decode_frame(AVCodecContext *avctx, void *data, argument
40 TMVContext *tmv = avctx->priv_data;
43 unsigned char_cols = avctx->width >> 3;
44 unsigned char_rows = avctx->height >> 3;
48 avctx->release_buffer(avctx, &tmv->pic);
50 if (avctx->get_buffer(avctx, &tmv->pic) < 0) {
51 av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
56 av_log(avctx, AV_LOG_ERRO
85 tmv_decode_init(AVCodecContext *avctx) argument
91 tmv_decode_close(AVCodecContext *avctx) argument
[all...]
H A Dmsrle.c40 AVCodecContext *avctx; member in struct:MsrleContext
50 static av_cold int msrle_decode_init(AVCodecContext *avctx) argument
52 MsrleContext *s = avctx->priv_data;
54 s->avctx = avctx;
56 switch (avctx->bits_per_coded_sample) {
59 avctx->pix_fmt = PIX_FMT_PAL8;
62 avctx->pix_fmt = PIX_FMT_BGR24;
65 av_log(avctx, AV_LOG_ERROR, "unsupported bits per sample\n");
74 static int msrle_decode_frame(AVCodecContext *avctx, argument
138 msrle_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dmsgsmdec.c28 int ff_msgsm_decode_block(AVCodecContext *avctx, int16_t *samples, argument
34 res = gsm_decode_block(avctx, samples, &gb);
37 return gsm_decode_block(avctx, samples + GSM_FRAME_SIZE, &gb);
H A Dpnm.h36 int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s);
37 av_cold int ff_pnm_end(AVCodecContext *avctx);
38 av_cold int ff_pnm_init(AVCodecContext *avctx);
H A Dlibopencore-amr.c26 static void amr_decode_fix_avctx(AVCodecContext *avctx) argument
28 const int is_amr_wb = 1 + (avctx->codec_id == CODEC_ID_AMR_WB);
30 if (!avctx->sample_rate)
31 avctx->sample_rate = 8000 * is_amr_wb;
33 if (!avctx->channels)
34 avctx->channels = 1;
36 avctx->frame_size = 160 * is_amr_wb;
37 avctx->sample_fmt = AV_SAMPLE_FMT_S16;
99 static av_cold int amr_nb_decode_init(AVCodecContext *avctx) argument
101 AMRContext *s = avctx
122 amr_nb_decode_close(AVCodecContext *avctx) argument
131 amr_nb_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
183 amr_nb_encode_init(AVCodecContext *avctx) argument
212 amr_nb_encode_close(AVCodecContext *avctx) argument
221 amr_nb_encode_frame(AVCodecContext *avctx, unsigned char *frame , int buf_size, void *data ) argument
267 amr_wb_decode_init(AVCodecContext *avctx) argument
286 amr_wb_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
320 amr_wb_decode_close(AVCodecContext *avctx) argument
[all...]
H A Ddxtory.c26 static av_cold int decode_init(AVCodecContext *avctx) argument
28 avctx->pix_fmt = PIX_FMT_YUV420P;
29 avctx->coded_frame = avcodec_alloc_frame();
30 if (!avctx->coded_frame)
36 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, argument
40 AVFrame *pic = avctx->coded_frame;
46 avctx->release_buffer(avctx, pic);
48 if (avpkt->size < avctx->width * avctx
90 decode_close(AVCodecContext *avctx) argument
[all...]
H A Dlibvpxdec.c37 static av_cold int vp8_init(AVCodecContext *avctx) argument
39 VP8Context *ctx = avctx->priv_data;
43 .threads = FFMIN(avctx->thread_count, 16)
46 av_log(avctx, AV_LOG_INFO, "%s\n", vpx_codec_version_str());
47 av_log(avctx, AV_LOG_VERBOSE, "%s\n", vpx_codec_build_config());
51 av_log(avctx, AV_LOG_ERROR, "Failed to initialize decoder: %s\n",
56 avctx->pix_fmt = PIX_FMT_YUV420P;
60 static int vp8_decode(AVCodecContext *avctx, argument
63 VP8Context *ctx = avctx->priv_data;
73 av_log(avctx, AV_LOG_ERRO
107 vp8_free(AVCodecContext *avctx) argument
[all...]
H A Droqaudioenc.c40 static av_cold int roq_dpcm_encode_init(AVCodecContext *avctx) argument
42 ROQDPCMContext *context = avctx->priv_data;
44 if (avctx->channels > 2) {
45 av_log(avctx, AV_LOG_ERROR, "Audio must be mono or stereo\n");
48 if (avctx->sample_rate != 22050) {
49 av_log(avctx, AV_LOG_ERROR, "Audio must be 22050 Hz\n");
52 if (avctx->sample_fmt != AV_SAMPLE_FMT_S16) {
53 av_log(avctx, AV_LOG_ERROR, "Audio must be signed 16-bit\n");
57 avctx->frame_size = ROQ_FIRST_FRAME_SIZE;
61 avctx
107 roq_dpcm_encode_frame(AVCodecContext *avctx, unsigned char *frame, int buf_size, void *data) argument
149 roq_dpcm_encode_close(AVCodecContext *avctx) argument
[all...]
H A Dlibspeexdec.c37 static av_cold int libspeex_decode_init(AVCodecContext *avctx) argument
39 LibSpeexContext *s = avctx->priv_data;
43 if (avctx->sample_rate <= 8000)
45 else if (avctx->sample_rate <= 16000)
50 if (avctx->extradata_size >= 80)
51 s->header = speex_packet_to_header(avctx->extradata, avctx->extradata_size);
53 avctx->sample_fmt = AV_SAMPLE_FMT_S16;
55 avctx->sample_rate = s->header->rate;
56 avctx
100 libspeex_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
146 libspeex_decode_close(AVCodecContext *avctx) argument
157 libspeex_decode_flush(AVCodecContext *avctx) argument
[all...]
H A Dsunrast.c37 static av_cold int sunrast_init(AVCodecContext *avctx) { argument
38 SUNRASTContext *s = avctx->priv_data;
41 avctx->coded_frame= &s->picture;
46 static int sunrast_decode_frame(AVCodecContext *avctx, void *data, argument
50 SUNRASTContext * const s = avctx->priv_data;
61 av_log(avctx, AV_LOG_ERROR, "this is not sunras encoded data\n");
74 av_log(avctx, AV_LOG_ERROR, "unsupported (compression) type\n");
78 av_log(avctx, AV_LOG_ERROR, "invalid (compression) type\n");
81 if (av_image_check_size(w, h, 0, avctx)) {
82 av_log(avctx, AV_LOG_ERRO
192 sunrast_end(AVCodecContext *avctx) argument
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavformat/
H A Dsauce.h33 * @param avctx AVFormatContext
38 int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int get_height);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
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,
H A Dv410enc.c28 static av_cold int v410_encode_init(AVCodecContext *avctx) argument
30 if (avctx->width & 1) {
31 av_log(avctx, AV_LOG_ERROR, "v410 requires width to be even.\n");
35 avctx->coded_frame = av_frame_alloc();
37 if (!avctx->coded_frame) {
38 av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
45 static int v410_encode_frame(AVCodecContext *avctx, AVPacket *pkt, argument
53 if ((ret = ff_alloc_packet2(avctx, pkt, avctx->width * avctx
82 v410_encode_close(AVCodecContext *avctx) argument
[all...]
H A Daasc.c36 AVCodecContext *avctx; member in struct:AascContext
44 static av_cold int aasc_decode_init(AVCodecContext *avctx) argument
46 AascContext *s = avctx->priv_data;
50 s->avctx = avctx;
51 switch (avctx->bits_per_coded_sample) {
53 avctx->pix_fmt = AV_PIX_FMT_PAL8;
55 ptr = avctx->extradata;
56 s->palette_size = FFMIN(avctx->extradata_size, AVPALETTE_SIZE);
63 avctx
80 aasc_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) argument
143 aasc_decode_end(AVCodecContext *avctx) argument
[all...]
H A Dy41pdec.c26 static av_cold int y41p_decode_init(AVCodecContext *avctx) argument
28 avctx->pix_fmt = AV_PIX_FMT_YUV411P;
29 avctx->bits_per_raw_sample = 12;
31 if (avctx->width & 7) {
32 av_log(avctx, AV_LOG_WARNING, "y41p requires width to be divisible by 8.\n");
38 static int y41p_decode_frame(AVCodecContext *avctx, void *data, argument
46 if (avpkt->size < 1.5 * avctx->height * avctx->width) {
47 av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n");
51 if ((ret = ff_get_buffer(avctx, pi
[all...]
H A Dcljrdec.c31 static int decode_frame(AVCodecContext *avctx, argument
41 if (avctx->height <= 0 || avctx->width <= 0) {
42 av_log(avctx, AV_LOG_ERROR, "Invalid width or height\n");
46 if (buf_size / avctx->height < avctx->width) {
47 av_log(avctx, AV_LOG_ERROR,
52 if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
59 for (y = 0; y < avctx->height; y++) {
63 for (x = 0; x < avctx
79 decode_init(AVCodecContext *avctx) argument
[all...]
H A Dfdctdsp.h31 void ff_fdctdsp_init(FDCTDSPContext *c, AVCodecContext *avctx);
32 void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx,
34 void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx,
H A Dmsgsmdec.c28 int ff_msgsm_decode_block(AVCodecContext *avctx, int16_t *samples, argument
34 res = gsm_decode_block(avctx, samples, &gb, mode);
37 return gsm_decode_block(avctx, samples + GSM_FRAME_SIZE, &gb, mode);
H A Dlibopencore-amr.c30 static int amr_decode_fix_avctx(AVCodecContext *avctx) argument
32 const int is_amr_wb = 1 + (avctx->codec_id == AV_CODEC_ID_AMR_WB);
34 if (!avctx->sample_rate)
35 avctx->sample_rate = 8000 * is_amr_wb;
37 if (avctx->channels > 1) {
38 avpriv_report_missing_feature(avctx, "multi-channel AMR");
42 avctx->channels = 1;
43 avctx->channel_layout = AV_CH_LAYOUT_MONO;
44 avctx->sample_fmt = AV_SAMPLE_FMT_S16;
65 static av_cold int amr_nb_decode_init(AVCodecContext *avctx) argument
82 amr_nb_decode_close(AVCodecContext *avctx) argument
91 amr_nb_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
187 amr_nb_encode_init(AVCodecContext *avctx) argument
217 amr_nb_encode_close(AVCodecContext *avctx) argument
226 amr_nb_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) argument
309 amr_wb_decode_init(AVCodecContext *avctx) argument
322 amr_wb_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
358 amr_wb_decode_close(AVCodecContext *avctx) argument
[all...]
H A Dlibfaac.c44 static av_cold int Faac_encode_close(AVCodecContext *avctx) argument
46 FaacAudioContext *s = avctx->priv_data;
48 av_freep(&avctx->extradata);
64 static av_cold int Faac_encode_init(AVCodecContext *avctx) argument
66 FaacAudioContext *s = avctx->priv_data;
72 if (avctx->channels < 1 || avctx->channels > 6) {
73 av_log(avctx, AV_LOG_ERROR, "encoding %d channel(s) is not allowed\n", avctx->channels);
78 s->faac_handle = faacEncOpen(avctx
179 Faac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) argument
[all...]
H A Dtargaenc.c77 static int targa_encode_frame(AVCodecContext *avctx, AVPacket *pkt, argument
83 if(avctx->width > 0xffff || avctx->height > 0xffff) {
84 av_log(avctx, AV_LOG_ERROR, "image dimensions too large\n");
87 picsize = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
88 if ((ret = ff_alloc_packet2(avctx, pkt, picsize + 45)) < 0)
93 AV_WL16(pkt->data+12, avctx->width);
94 AV_WL16(pkt->data+14, avctx
173 targa_encode_init(AVCodecContext *avctx) argument
185 targa_encode_close(AVCodecContext *avctx) argument
[all...]
H A Dlibfdk-aacdec.c56 static int get_stream_info(AVCodecContext *avctx) argument
58 FDKAACDecContext *s = avctx->priv_data;
65 av_log(avctx, AV_LOG_ERROR, "Unable to get stream info\n");
70 av_log(avctx, AV_LOG_ERROR, "Stream info not initialized\n");
73 avctx->sample_rate = info->sampleRate;
74 avctx->frame_size = info->frameSize;
79 av_log(avctx, AV_LOG_WARNING, "unknown channel type\n");
84 av_log(avctx, AV_LOG_DEBUG,
107 av_log(avctx, AV_LOG_WARNING,
117 av_log(avctx, AV_LOG_WARNIN
167 fdk_aac_decode_close(AVCodecContext *avctx) argument
177 fdk_aac_decode_init(AVCodecContext *avctx) argument
207 fdk_aac_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) argument
274 fdk_aac_decode_flush(AVCodecContext *avctx) argument
[all...]
H A Daura.c30 static av_cold int aura_decode_init(AVCodecContext *avctx) argument
33 if (avctx->width & 0x3)
35 avctx->pix_fmt = AV_PIX_FMT_YUV422P;
40 static int aura_decode_frame(AVCodecContext *avctx, argument
53 if (pkt->size != 48 + avctx->height * avctx->width) {
54 av_log(avctx, AV_LOG_ERROR, "got a buffer with %d bytes when %d were expected\n",
55 pkt->size, 48 + avctx->height * avctx->width);
62 if ((ret = ff_get_buffer(avctx, fram
[all...]

Completed in 246 milliseconds

1234567891011>>