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159 lines
5.6 KiB
159 lines
5.6 KiB
/* |
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Copyright (c) 2012, Broadcom Europe Ltd |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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* Neither the name of the copyright holder nor the |
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names of its contributors may be used to endorse or promote products |
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derived from this software without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "mmalomx.h" |
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#include "mmalomx_roles.h" |
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#include "mmalomx_registry.h" |
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#include "mmalomx_logging.h" |
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#include <util/mmal_default_components.h> |
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#ifndef ENABLE_MMALOMX_AUDIO_HW_DECODER |
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# define ENABLE_MMALOMX_AUDIO_HW_DECODER 0 |
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#endif |
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#ifndef ENABLE_MMALOMX_AUDIO_SPDIF |
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# define ENABLE_MMALOMX_AUDIO_SPDIF 1 |
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#endif |
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static const struct { |
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const char *omx; |
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const char *omx_prefix; |
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const char *mmal; |
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MMALOMX_ROLE_T roles[MMALOMX_ROLE_MAX]; |
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} mmalomx_components[] = |
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{ |
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{"video.hw.decoder", 0, MMAL_COMPONENT_DEFAULT_VIDEO_DECODER, |
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{MMALOMX_ROLE_VIDEO_DECODER_H263, MMALOMX_ROLE_VIDEO_DECODER_MPEG2, |
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MMALOMX_ROLE_VIDEO_DECODER_MPEG4, MMALOMX_ROLE_VIDEO_DECODER_AVC, |
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MMALOMX_ROLE_VIDEO_DECODER_WMV, MMALOMX_ROLE_VIDEO_DECODER_VPX, |
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MMALOMX_ROLE_UNDEFINED}}, |
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{"video.hw.decoder.secure", 0, "drm_alloc.video_decode", |
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{MMALOMX_ROLE_VIDEO_DECODER_H263, MMALOMX_ROLE_VIDEO_DECODER_MPEG2, |
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MMALOMX_ROLE_VIDEO_DECODER_MPEG4, MMALOMX_ROLE_VIDEO_DECODER_AVC, |
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MMALOMX_ROLE_VIDEO_DECODER_WMV, MMALOMX_ROLE_VIDEO_DECODER_VPX, |
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MMALOMX_ROLE_UNDEFINED}}, |
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{"video.hw.decoder.divx_drm", 0, "aggregator.pipeline:divx_drm:vc.video_decode", |
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{MMALOMX_ROLE_VIDEO_DECODER_MPEG4, MMALOMX_ROLE_UNDEFINED}}, |
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{"video.vpx.decoder", 0, "libvpx", |
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{MMALOMX_ROLE_VIDEO_DECODER_VPX, MMALOMX_ROLE_UNDEFINED}}, |
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{"video.hw.encoder", 0, MMAL_COMPONENT_DEFAULT_VIDEO_ENCODER, |
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{MMALOMX_ROLE_VIDEO_ENCODER_H263, MMALOMX_ROLE_VIDEO_ENCODER_MPEG4, |
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MMALOMX_ROLE_VIDEO_ENCODER_AVC, MMALOMX_ROLE_UNDEFINED}}, |
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{"AIV.play", "", "aivplay", |
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{MMALOMX_ROLE_AIV_PLAY_101, MMALOMX_ROLE_AIV_PLAY_AVCDDP, MMALOMX_ROLE_UNDEFINED}}, |
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{"AIV.play.avcddp", "", "aivplay.ddp", |
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{MMALOMX_ROLE_AIV_PLAY_AVCDDP, MMALOMX_ROLE_AIV_PLAY_101, MMALOMX_ROLE_UNDEFINED}}, |
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#if ENABLE_MMALOMX_AUDIO_HW_DECODER |
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{"audio.hw.decoder", 0, "vc.ril.audio_decode", |
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{MMALOMX_ROLE_AUDIO_DECODER_AAC, MMALOMX_ROLE_AUDIO_DECODER_MPGA_L1, |
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MMALOMX_ROLE_AUDIO_DECODER_MPGA_L2, MMALOMX_ROLE_AUDIO_DECODER_MPGA_L3, |
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MMALOMX_ROLE_AUDIO_DECODER_DDP, MMALOMX_ROLE_UNDEFINED}}, |
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#endif |
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#if ENABLE_MMALOMX_AUDIO_SPDIF |
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{"audio.spdif", 0, "spdif", |
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{MMALOMX_ROLE_AUDIO_DECODER_DDP, MMALOMX_ROLE_UNDEFINED}}, |
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#endif |
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{0, 0, 0, {MMALOMX_ROLE_UNDEFINED}} |
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}; |
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int mmalomx_registry_find_component(const char *name) |
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{ |
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int i, prefix_size; |
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const char *prefix; |
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for (i = 0; mmalomx_components[i].omx; i++) |
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{ |
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/* Check the prefix first */ |
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prefix = mmalomx_components[i].omx_prefix; |
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if (!prefix) |
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prefix = MMALOMX_COMPONENT_PREFIX; |
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prefix_size = strlen(prefix); |
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if (strncmp(name, prefix, prefix_size)) |
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continue; |
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/* Check the rest of the name */ |
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if (!strcmp(name + prefix_size, mmalomx_components[i].omx)) |
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break; |
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} |
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return mmalomx_components[i].mmal ? i : -1; |
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} |
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const char *mmalomx_registry_component_mmal(int id) |
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{ |
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if (id >= (int)MMAL_COUNTOF(mmalomx_components) || id < 0) |
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id = MMAL_COUNTOF(mmalomx_components) - 1; |
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return mmalomx_components[id].mmal; |
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} |
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MMALOMX_ROLE_T mmalomx_registry_component_roles(int id, unsigned int index) |
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{ |
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unsigned int i; |
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if (id >= (int)MMAL_COUNTOF(mmalomx_components) || id < 0) |
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id = MMAL_COUNTOF(mmalomx_components) - 1; |
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for (i = 0; i < index; i++) |
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if (mmalomx_components[id].roles[i] == MMALOMX_ROLE_UNDEFINED) |
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break; |
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return mmalomx_components[id].roles[i]; |
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} |
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MMAL_BOOL_T mmalomx_registry_component_supports_role(int id, MMALOMX_ROLE_T role) |
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{ |
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unsigned int i; |
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if (id >= (int)MMAL_COUNTOF(mmalomx_components) || id < 0) |
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id = MMAL_COUNTOF(mmalomx_components) - 1; |
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for (i = 0; mmalomx_components[id].roles[i] != MMALOMX_ROLE_UNDEFINED; i++) |
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if (mmalomx_components[id].roles[i] == role) |
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return MMAL_TRUE; |
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return MMAL_FALSE; |
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} |
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const char *mmalomx_registry_component_name(int id, const char **prefix) |
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{ |
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if (id >= (int)MMAL_COUNTOF(mmalomx_components) || id < 0) |
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id = MMAL_COUNTOF(mmalomx_components) - 1; |
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if (prefix) |
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{ |
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*prefix = mmalomx_components[id].omx_prefix; |
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if (!*prefix) |
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*prefix = MMALOMX_COMPONENT_PREFIX; |
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} |
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return mmalomx_components[id].omx; |
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}
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