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author | Michael Niedermayer <michaelni@gmx.at> | 2012-02-24 02:57:18 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-02-24 02:57:18 +0100 |
commit | e2cc39b6096ed4353293252e3955417b7766f161 (patch) | |
tree | 0bc4d98c120dedcffb9b6e50943b4fc9e3c2a877 /libavcodec/libschroedingerenc.c | |
parent | 32e74395a8e88dee1c149aeb36e7a21df431c181 (diff) | |
parent | 31632e73f47d25e2077fce729571259ee6354854 (diff) | |
download | ffmpeg-e2cc39b6096ed4353293252e3955417b7766f161.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master: (40 commits)
swf: check return values for av_get/new_packet().
wavpack: Don't shift minclip/maxclip
rtpenc: Expose the max packet size via an avoption
rtpenc: Move max_packet_size to a context variable
rtpenc: Add an option for not sending RTCP packets
lavc: drop encode() support for video.
snowenc: switch to encode2().
snowenc: don't abuse input picture for storing information.
a64multienc: switch to encode2().
a64multienc: don't write into output buffer when there's no output.
libxvid: switch to encode2().
tiffenc: switch to encode2().
tiffenc: properly forward error codes in encode_frame().
lavc: drop libdirac encoder.
gifenc: switch to encode2().
libvpxenc: switch to encode2().
flashsvenc: switch to encode2().
Remove libpostproc.
lcl: don't overwrite input memory.
swscale: take first/lastline over/underflows into account for MMX.
...
Conflicts:
.gitignore
Makefile
cmdutils.c
configure
doc/APIchanges
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/libdiracenc.c
libavcodec/libxvidff.c
libavcodec/qtrleenc.c
libavcodec/tiffenc.c
libavcodec/utils.c
libavformat/mov.c
libavformat/movenc.c
libpostproc/Makefile
libpostproc/postprocess.c
libpostproc/postprocess.h
libpostproc/postprocess_altivec_template.c
libpostproc/postprocess_internal.h
libpostproc/postprocess_template.c
libswscale/swscale.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/libschroedingerenc.c')
-rw-r--r-- | libavcodec/libschroedingerenc.c | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/libavcodec/libschroedingerenc.c b/libavcodec/libschroedingerenc.c index 27267cd0e9..02ffac77f7 100644 --- a/libavcodec/libschroedingerenc.c +++ b/libavcodec/libschroedingerenc.c @@ -35,6 +35,7 @@ #include <schroedinger/schrovideoformat.h> #include "avcodec.h" +#include "internal.h" #include "libdirac_libschro.h" #include "libschroedinger.h" #include "bytestream.h" @@ -71,6 +72,9 @@ typedef struct SchroEncoderParams { /** end of sequence pulled */ int eos_pulled; + + /* counter for frames submitted to encoder, used as dts */ + int64_t dts; } SchroEncoderParams; /** @@ -175,6 +179,7 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) schro_encoder_setting_set_double(p_schro_params->encoder, "au_distance", avccontext->gop_size); avccontext->has_b_frames = 1; + p_schro_params->dts = -1; } /* FIXME - Need to handle SCHRO_ENCODER_RATE_CONTROL_LOW_DELAY. */ @@ -236,7 +241,7 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext) } static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avccontext, - void *in_data) + const AVFrame *frame) { SchroEncoderParams *p_schro_params = avccontext->priv_data; SchroFrame *in_frame; @@ -246,7 +251,7 @@ static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avccontext, in_frame = ff_create_schro_frame(avccontext, p_schro_params->frame_format); if (in_frame) - avpicture_layout((AVPicture *)in_data, avccontext->pix_fmt, + avpicture_layout((const AVPicture *)frame, avccontext->pix_fmt, avccontext->width, avccontext->height, in_frame->components[0].data, p_schro_params->frame_size); @@ -262,9 +267,8 @@ static void SchroedingerFreeFrame(void *data) av_free(enc_frame); } -static int libschroedinger_encode_frame(AVCodecContext *avccontext, - unsigned char *frame, - int buf_size, void *data) +static int libschroedinger_encode_frame(AVCodecContext *avccontext, AVPacket *pkt, + const AVFrame *frame, int *got_packet) { int enc_size = 0; SchroEncoderParams *p_schro_params = avccontext->priv_data; @@ -275,8 +279,9 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, int presentation_frame; int parse_code; int last_frame_in_sequence = 0; + int pkt_size, ret; - if (!data) { + if (!frame) { /* Push end of sequence if not already signalled. */ if (!p_schro_params->eos_signalled) { schro_encoder_end_of_stream(encoder); @@ -285,7 +290,7 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, } else { /* Allocate frame data to schro input buffer. */ SchroFrame *in_frame = libschroedinger_frame_from_data(avccontext, - data); + frame); /* Load next frame. */ schro_encoder_push_frame(encoder, in_frame); } @@ -373,28 +378,42 @@ static int libschroedinger_encode_frame(AVCodecContext *avccontext, if (!p_frame_output) return 0; - memcpy(frame, p_frame_output->p_encbuf, p_frame_output->size); + pkt_size = p_frame_output->size; + if (last_frame_in_sequence && p_schro_params->enc_buf_size > 0) + pkt_size += p_schro_params->enc_buf_size; + if ((ret = ff_alloc_packet(pkt, pkt_size)) < 0) { + av_log(avccontext, AV_LOG_ERROR, "Error getting output packet of size %d.\n", pkt_size); + goto error; + } + + memcpy(pkt->data, p_frame_output->p_encbuf, p_frame_output->size); avccontext->coded_frame->key_frame = p_frame_output->key_frame; /* Use the frame number of the encoded frame as the pts. It is OK to * do so since Dirac is a constant frame rate codec. It expects input * to be of constant frame rate. */ + pkt->pts = avccontext->coded_frame->pts = p_frame_output->frame_num; + pkt->dts = p_schro_params->dts++; enc_size = p_frame_output->size; /* Append the end of sequence information to the last frame in the * sequence. */ if (last_frame_in_sequence && p_schro_params->enc_buf_size > 0) { - memcpy(frame + enc_size, p_schro_params->enc_buf, + memcpy(pkt->data + enc_size, p_schro_params->enc_buf, p_schro_params->enc_buf_size); enc_size += p_schro_params->enc_buf_size; av_freep(&p_schro_params->enc_buf); p_schro_params->enc_buf_size = 0; } + if (p_frame_output->key_frame) + pkt->flags |= AV_PKT_FLAG_KEY; + *got_packet = 1; + +error: /* free frame */ SchroedingerFreeFrame(p_frame_output); - - return enc_size; + return ret; } @@ -427,7 +446,7 @@ AVCodec ff_libschroedinger_encoder = { .id = CODEC_ID_DIRAC, .priv_data_size = sizeof(SchroEncoderParams), .init = libschroedinger_encode_init, - .encode = libschroedinger_encode_frame, + .encode2 = libschroedinger_encode_frame, .close = libschroedinger_encode_close, .capabilities = CODEC_CAP_DELAY, .pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE}, |